Union Circuits Co., Limited

Union Circuits is a professional Printed Circuit Board manufacturer located in Shenzhen,Website:http://www.unioncircuits.com, China. We focus on offering one-stop PCB solution services to our customers from all over the world, including quick turn Prototype, small to medium volume PCB manufacturing and PCB Assembly services.
Founded in 2004, with more than 10 years effort, Union Circuits has becomes to a group company with 3 manufacturing facilities, one for high-mix, low volume and quick turn PCB Prototypes, another for medium volume productions, and one for flex circuits and rigid-flex circuits. With a total facility area of more than 30,000 square meters and 800 skilled employees working in two shifts, Union Circuits is able to produce 30,000 square meters printed circuit boards per month. Currently we have served thousands of high-tech companies, engineers and organizations from the US, European, and some Asian-Pacific countries, market served including Automotive, Medical, Telecommunications, Computer, Industry control, Military, Aerospace etc.

Business Type

Manufacturer

Website

www.unioncircuits.com

Number of employees

1,000 - 2,000

Anual sales

100,000,000 - 200,000,000 UDS

Import volume

100,000,000 - 200,000,000 USD

Export volume

100,000,000 - 200,000,000 USD

Legal representative

for premium members only

Business addresss

Rm805~806, Mega Cheung Commercial Building, LiYe Road, SongGang

Flexible LED Lighting Strip
Product Name

Flexible LED Lighting Strip

Description

Union Circuits has been on the LED Lighting market for years,Website:http://www.unioncircuits.com, we produce Aluminum-based LED strips as well as the flexible LED lighting strips, which are one of the most popular LED lighting products on the market nowadays, with a large spectrum of applications for personal and commercial use, both for indoor and outdoor spaces. Available in a large range of dazzling colors(green, white, blue, red, mixed colors etc??, LED strip lights are lightweight and 100% customizable as you can cut them to exactly the length you prefer and that is best suitable for your target application like shops, hotels, exhibitions, supermarkets??ey Specification ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??Layer Count1~2MaterialPolyimide, PI, KaptonFinished?Thickness0.07~0.35mmFinished Outer Cu ThicknessHOZ, 1OZ, 2OZFinished Inner Cu ThicknessN/ASurface FinishImmersion Gold, OSPCoverlayOrange, White, Black, Gray; alternative Green/ White/ Black soldermaskSilkscreenWhite, BlackPanel Size250x1200mm(max)Attention: "These are the basic specification we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification please also comment so we can take care of it to avoid any mistake." ? ? ? ? ??--From Union Circuits EngineeringProduct DetailsMOQ1

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2~16 Layer Rigid-flex PCB
Product Name

2~16 Layer Rigid-flex PCB

Description

Union Circuits can make 2 ~ 16 Layer Rigid-flex PCBs,Website:http://www.unioncircuits.com, Rigid-flex circuits are a hybrid construction flex circuit consisting of rigid and flexible substrates which are laminated together into a single structure. Rigid-flex circuits should not be confused with rigidized flex constructions, which are simply flex circuits to which a stiffener is attached to support the weight of the electronic components locally. A rigidized or stiffened flex circuit can have one or more conductor layers. Thus while the two terms may sound similar, they represent products that are quite different.The layers of a rigid flex are also normally electrically interconnected by means of plated through holes. Over the years, rigid-flex circuits have enjoyed tremendous popularity among military product designer, however the technology has found increased use in commercial products. While often considered a specialty product for low volume applications because of the challenges, an impressive effort to use the technology was made by Compaq computer in the production of boards for a laptop computer in the 1990s. While the computer's main rigid-flex PCBA did not flex during use, subsequent designs by Compaq utilized rigid-flex circuits for the hinged display cable, passing 10s of 1000s of flexures during testing. By 2013, the use of rigid-flex circuits in consumer laptop computers is now common.Rigid-flex boards are normally multilayer structures; however, two metal layer

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Linear LED Lighting PCB
Product Name

Linear LED Lighting PCB

Description

Union Circuits is professional at Aluminum-based Linear LED Lighting PCBs,Website:http://www.unioncircuits.com, we can make 1.0 meter, 1.2 meter and 1.5 meter Long LED strips, thickness always 1.0~1.2mm, but other thickness also available upon customer request, the surface finishes always Lead-free HASL or OSP as it?? too long and out of the ENIG process capability.Key Specification ?? ? ? ? ? ?Layer Count1~2MaterialAluminum-base, 1W/m.K, 2W/m.K ?Finished?Thickness1.0~2.0mmFinished Outer Cu Thickness1OZ, 2OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, Immersion Gold, OSPSoldermaskWhite, BlackSilkscreenBlack, WhitePanel Size30x1500mm(max)Attention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing5/5 milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600G Class 2(default)Application?PackingInner vacuum

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Aluminum Based PCB
Product Name

Aluminum Based PCB

Description

Union Circuits is a professional Aluminum-based Printed Circuit Board manufacturer located in Shenzhen,Website:http://www.unioncircuits.com, China, Aluminum Printed Circuit Boards contain a thin Layer of Thermally Conductive Dielectric Material that Transfers Heat, this thin layer of thermally conductive but electrically insulating dielectric is laminated between the Aluminum base and copper foil. The copper foil is etched into the desired circuit pattern and the metal base draws heat away from this circuit through the thin dielectric.Key Specification??Layer Count1~4MaterialAluminum-base, 1W/m.K, 2W/m.K ~12W/m.K, Tg170 availableFinished?Thickness1.0~3.2mmFinished Outer Cu Thickness1OZ, 2OZ, 3OZFinished Inner Cu Thickness1OZ, 2OZSurface FinishLead-free HASL, Immersion Gold, OSPSoldermaskWhite, BlackSilkscreenBlack, WhitePanel Size30x1500mm(max)Attention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing5/5 milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .ca

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Copper Based PCB
Product Name

Copper Based PCB

Description

Copper-based Printed Circuit Boards is the most expensive one in metal Core PCBs,Website:http://www.unioncircuits.com, but the thermal effect is much more better than Aluminum base or Iron-based PCBs, it's mostly used for high frequency circuits, high & low temperature variation region and advanced communication equipment cooling and building decoration industry.Key Specification ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Layer Count1~2MaterialAluminum-based, 1W/m.K, 2W/m.K, 3W/m.K ~12W/m.KFinished?Thickness1.0~3.2mmFinished Outer Cu Thickness1OZ, 2OZ, 3OZ, 4OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, Immersion Gold, OSPSoldermaskWhite, BlackSilkscreenBlack, WhitePanel Size30x1500mm(max)Attention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing5/5 milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001

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High Frequency PCB
Product Name

High Frequency PCB

Description

Union Circuits is a Professional Heavy Copper PCB Manufacturer located in Shenzhen,Website:http://www.unioncircuits.com, China, we have a lot of Microwave/ RF circuits experience with Rogers, Arlon, Nelco, Taconic, PTFE, Ceramic materials, these materials are widely used in the Military, Aerospace, Telecommunications etc.Key Specification ??Layer Count2~4MaterialRogers, Arlon, Nelco, Taconic, PTFE, Rigid Polyimide??inished?Thickness0.8~6.5mmFinished Outer Cu Thickness1/1OZ, 2/2OZ, 3/3OZFinished Inner Cu Thickness1/1OZ, 2/2OZ, 3/3OZSurface FinishLead-free HASL, Immersion Gold/ Tin/ SilverSoldermaskGreen, White, Black, Red, Blue, YellowSilkscreenWhite, BlackPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~10 Working Days Quick turn, 6~15 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing6/6milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600H

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4~16 Layer HDI PCB
Product Name

4~16 Layer HDI PCB

Description

Union Circuits offer 4~16 Layer HDI PCBs with good quality and competitive prices,Website:http://www.unioncircuits.com, we are flexible to support prototype and small to medium HDI order as well as mass volume productions.Key Specification ? ?? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??Layer Count4~16MaterialFR-4(Tg150), FR-4(Tg170), FR-4(Tg180)Finished?Thickness0.8~3.2mmFinished Outer Cu Thickness1OZFinished Inner Cu ThicknessHOZ, 1OZSurface FinishLead-free HASL, Immersion Gold/Tin/Silver/Ag, OSPSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, BlackStep1+N+1, 2+N+2, 3+N+3, Any-layerAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time6~15 Working Days Quick turn, 10~20 Working Days mass productionLaser?Drilling?Hole Size4mil, 5mil, 6milMin. Trace?Width/Spacing3/3milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600H Class 2(default), Class 3 (base on request)ApplicationCellphone, comp

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Any-layer HDI PCB
Product Name

Any-layer HDI PCB

Description

Any-layer HDI Printed Circuit Boards are the next technological enhancement of HDI microvia PCBs,Website:http://www.unioncircuits.com, all the electrical connections between the individual layers consist of laser-drilled microvias, the main advantage of this technology is that all the layers can be freely interconnected.?Key SpecificationLayer Count4~16MaterialFR-4(Tg150), FR-4(Tg170), FR-4(Tg180)Finished?Thickness0.8~3.2mmFinished Outer Cu Thickness1OZFinished Inner Cu ThicknessHOZ, 1OZSurface FinishLead-free HASL, Immersion Gold/Tin/Silver/Ag, OSPSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, BlackStepAny-layerAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time8~15 Working Days Quick turn, 10~20 Working Days mass productionLaser?Drilling?Hole Size4mil, 5mil, 6milMin. Trace?Width/Spacing3/3milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600H Class 2(default), Class 3 (base on request)ApplicationC

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Prototype PCB Assembly
Product Name

Prototype PCB Assembly

Description

Union Circuits offer quick-turn prototype,Website:http://www.unioncircuits.com, low to medium volume PCB Fabrication as well as the PCB assembly services, we provide full turnkey or partial turnkey services, you can supply us partial or all of the components, or we source them by ourselves, that?? all ok to us. When all the parts and components are ready, we can offer 24 Hours quick-turn prototyping assembly service, we handle small quantity as well as volume production orders. All our services are at a competitive price and with 100% guaranteed quality.?Quick Review of Union Circuits PCB Assembly Services:? PCB Fabrication??Prototype PCB Assembly??Full or Partial Turnkey Assembly??Components Sourcing??SMT & Through Hole Assembly(0402 & 0201)??QFN & BGA Assembly??AOI Testing??Cable & Wire Harness Assembly??Box Build??IC Programming??Component Procurement & Kitting??Functional Testing??Material Inventory Management??Parts Incoming Check??Electrical Characteristics AnalysisPlease send your Gerber with all the specs and BOM to sales@unitpcb.com for a quick quote.

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Turnkey PCB Assembly
Product Name

Turnkey PCB Assembly

Description

Union Circuits offers high quality products ranging from bare Printed Circuit Board Fabrication to complete integrated assemblies. Our edge in the market is quick-turn prototypes and small to medium volume PCB Assembly. We guarantee our work and provide full support to achieve complete customer satisfaction. We strive to gain the trust of our valued customers and aim to build a long term business relationship.Quick Review of Union Circuits PCB Assembly Services:? PCB Fabrication? Prototype PCB Assembly? Full or Partial Turnkey Assembly? Components Sourcing? SMT & Through Hole Assembly(0402 & 0201)? QFN & BGA Assembly? AOI Testing? Cable & Wire Harness Assembly? Box Build? IC Programming? Component Procurement & Kitting? Functional Testing? Material Inventory Management? Parts Incoming Check? Electrical Characteristics AnalysisPlease send your Gerber with all the specs and BOM to sales@unitpcb.com for a quick quote. Website:http://www.unioncircuits.com

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Double-sided PCB
Product Name

Double-sided PCB

Description

Union Circuits make around 8000sq.meters double-sided PCBs every month,Website:http://www.unioncircuits.com, we offer both quick turn Prototype and normal lead time production services, there are a lot of materials available, like CEM-3, FR4(Tg130), FR4(Tg150), FR4(Tg170), halogen free, CAF Resistance, surface finishes including ENIG, Lead-free HAL, Immersion Gold, Immersion Tin, Immersion Silver, carbon ink, blue peelable mask etc.?Key Specification ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ?Layer Count2MaterialFR-4(Tg130), FR-4(Tg150), FR-4(Tg170), FR-4(Tg180)Finished?Thickness0.2~6.5mmFinished Outer Cu ThicknessHOZ, 1OZ, 2OZ, 3OZ, 4OZ, Up to 20OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, OSP, Immersion Gold/Tin/Silver/AgSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, Black, YellowPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time1~5 Working Days Quick turn, 10~15 Working Days mass productionMin. Drill Hole Size0.2mmMin. Trace?Width/Spacing3/3milData Format

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Single-sided PCB
Product Name

Single-sided PCB

Description

Union Circuits make various kinds of PCBs & FPC including the single-sided rigid PCB,Website:http://www.unioncircuits.com, material available CEM-1, CEM-3, FR-1, FR-2, FR-4, and surface finishes OSP, Lead-free HASL, Entek, ENIG, Silver-through, sing-sided PCBs is offer used for home electrical appliance, display, keyboard, game machine etc. We can make mass volume orders with competitive prices, welcome to inquiry.Key Specification ? ? ??Layer Count1MaterialCEM-1, CEM-3, FR-1, FR-2, FR-4(Tg130)Finished?Thickness1.0~2.0mmFinished Outer Cu ThicknessHOZ, 1OZ, 2OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, OSP, Entek, Silver-through, Immersion GoldSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, Black, YellowPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time1~5 Working Days Quick turn, 6~15 Working Days mass productionMin. Drill Hole Size0.3mmMin. Trace?Width/Spacing3/3milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO e

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Heavy Copper PCB
Product Name

Heavy Copper PCB

Description

Union Circuits is a Professional Heavy Copper PCB Manufacturer located in Shenzhen,Website:http://www.unioncircuits.com, China, we can make up to 20OZ thick copper PCBs, most of them used for power supply, automotive, communication, power switch, with Lead-free HASL, Immersion Gold/ Silver/ Tin surface finishes.Key Specification ?Layer Count2~16MaterialFR-4(Tg130), FR-4(Tg17)Finished?Thickness1.6~6.5mmFinished Outer Cu Thickness3/3OZ, 4/4OZ UP TO 20/20OZFinished Inner Cu Thickness3/3OZ, 4/4OZ, 6/6OZ, 8/8OZSurface FinishLead-free HASL, Immersion Gold/ Tin/ SilverSoldermaskGreen, White, BlackSilkscreenWhite, BlackPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~10 Working Days Quick turn, 6~15 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing6/6milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600H Class 2(default), Class 3 (base on request)Ap

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Components Sourcing
Product Name

Components Sourcing

Description

Union Circuits has a professional sourcing team responsible for the components procurement and parts management. You just need to send us the BOM with all the specifications of the PCB and Gerber data,Website:http://www.unioncircuits.com, the others leave to us, we will source the best electronic components from high quality vendors and global distributors. Components will be procured based on customer?? authorized suppliers and manufacturers. We have established a strong relationship with some major electronic components distributors like Digi-Key, Mouser, Farnell, Future etc... We handle the entire logistics of the parts and materials, and manage the procurement systems.Quick Review of Union Circuits PCB Assembly Services:? PCB Fabrication? Prototype PCB Assembly? Full or Partial Turnkey Assembly? Components Sourcing? SMT & Through Hole Assembly(0402 & 0201)? QFN & BGA Assembly? AOI Testing? Cable & Wire Harness Assembly? Box Build? IC Programming? Component Procurement & Kitting? Functional Testing? Material Inventory Management? Parts Incoming Check? Electrical Characteristics AnalysisPlease send your Gerber with all the specs and BOM to sales@unitpcb.com for a quick quote.

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Automotive FPC
Product Name

Automotive FPC

Description

FPC were widely used in the Automotive industry,Website:http://www.unioncircuits.com, such as powertrain, headlight, taillight, sensors, switches, audio system etc. Union Circuits has been manufacturing Automotive FPCs for years.?Key Specification ?Layer Count1~8MaterialPolyimide, PI, Kapton, DuPont Kapton, PET; Stiffener: FR-4, PI, Stainless Steel??Finished?Thickness0.07~2.0mm(with stiffener)Finished Outer Cu ThicknessHOZ, 1OZ, 2OZFinished Inner Cu ThicknessHOZ, 1OZ, 2OZSurface FinishImmersion Gold, OSPCoverlayOrange, White, Black, Gray; alternative Green/ White/ Black soldermaskSilkscreenWhite, BlackPanel Size250x720mm(max)Attention: "These are the basic specification we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification please also comment so we can take care of it to avoid any mistake." ? ? ? ??? --From Union Circuits EngineeringProduct DetailsMOQ1 PieceProduction Lead Time5~10 Working Days Quick turn, 10~15 Working Days mass productionMin. Drill Hole Size0.2mmMin. Trace?Width/Spacing3/3milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-6013 Class 2(default), Class 3 (base on request)ApplicationAutomotive?powertrain,

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Membrane Switch
Product Name

Membrane Switch

Description

Membrane switch flex circuit designs typically feature three discreet layers.?The top layer directs the user to the functionality beneath by way of printed graphics,Website:http://www.unioncircuits.com, this layer is commonly referred to as the graphic overlay.?The next layer contains the printed circuit, including the domes and embedded electronics of the membrane switch, as well as the flat flexible tail and specified connector.?Finally, the bottom layer is usually made of a pressure-sensitive adhesive with a removable liner, the customer typically installs the finished membrane switch on their device before final assembly and test. Membrane Switch and Panel has worked with a range of different industries designing and manufacturing the ideal membrane switch for our customer?? unique needs and specifications. If you feel a membrane switch solution would be appropriate for your user interface, contact us to assist in the design of the best membrane switch for your specific application.Comparied with common flexible printed circuits, the Membrane Switches have some unique benefits:? Environmentally Friendly? Ease to Manufacture? Cost Effective? Cosmetic Appeal? Design Flexibility

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Semi-flex PCBs
Product Name

Semi-flex PCBs

Description

SEMI-FLEX is a flex-rigid PCB,Website:http://www.unioncircuits.com, typically 4 layers, made entirely of FR4. Unlike conventional flex-rigid PCBs, the flexing element is not polyimide but a thin FR4 core with two layers of copper specially treated to flex without cracking. A less robust solution uses a depth-milled layer rather than a core.Key Specification ??Layer Count4MaterialFR-4(Tg130), FR-4(Tg170)Finished?Thickness1.6~3.2mmFinished Outer Cu Thickness1OZ, 2OZFinished Inner Cu ThicknessHOZ, 1OZ, 2OZSurface FinishImmersion Gold, OSPSoldermaskGreen/ White/ BlackSilkscreenWhite, BlackPanel Size250x720mm(max)Attention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.2mmMin. Trace?Width/Spacing4/4milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-6013 Class 2(default), Class 3 (base on request)ApplicationAutomotive, Cellphone, computer, printer

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Iron Based PCBs
Product Name

Iron Based PCBs

Description

Union Circuits can make sing-sided and double-sided Iron-based PCBs,Website:http://www.unioncircuits.com, Iron-based PCB is commonly used in high-end motor with good heat dissipation and stability, compared with the aluminum substrate, iron substrate hardness is much higher so increased manufacturing process difficulty.?Key Specification?Layer Count1~2MaterialIron-baseFinished?Thickness1.0~3.2mmFinished Outer Cu Thickness1OZ, 2OZ, 3OZ, 4OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, Immersion Gold, OSPSoldermaskWhite, BlackSilkscreenBlack, WhitePanel Size30x500mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time5~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.5mmMin. Trace?Width/Spacing5/5 milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included in the Unit Price, NO extra charge)CertificationsUL, CUL, ISO9000, ISO14001, TS16949.StandardIPC-A-600G Class 2(default)ApplicationMotor, communication??ackingInner vacuum + foam, Outer carton boxShippingDHL(default), UPS, TNT,

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Quick Turn PCB
Product Name

Quick Turn PCB

Description

Quick Turn PCB Prototype is one of our competitive items to meet customers??time to market requirement. We have been manufacturing quick turn Prototype PCBs with affordable prices since 2004. For single-side and double-sided PCBs,Website:http://www.unioncircuits.com, depending on your requirement we can offer a fast turnaround time of 24 Hours, and for 4 Layer we can make it 48 Hours, please submit the Gerber data and specification files through email or call us directly for more information on this service. Our standard quick turn lead time for 2 Layer is 5 working days and 4 Layer 6 working days, the prices are much more lower so if you are not so hurry you can choose our standard quick turn services.?Key Specification ??? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ??Layer Count1~32MaterialCEM-1, CEM-3, FR-4(Tg130), FR-4(Tg150), FR-4(Tg170), FR-4(Tg180)Finished?Thickness0.1~6.5mmFinished Outer Cu ThicknessHOZ, 1OZ, 2OZ, 3OZ, 4OZ, Up to 20OZFinished Inner Cu ThicknessN/ASurface FinishLead-free HASL, OSP, Immersion Gold/Tin/Silver/AgSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, Black, YellowPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification,

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Multilayer PCB
Product Name

Multilayer PCB

Description

Union Circuits can make 4~32 Layer multilayer PCBs,Website:http://www.unioncircuits.com, we mainly focus on the oversea market to service customers for their PCB Prototype, small to medium PCB needs. We at good at impedance control, hard Gold plating, Gold fingers, half-hole, edge copper plating, heavy copper, high Frequency PCB etc.Key Specification ??Layer Count4~32MaterialFR-4(Tg130), FR-4(Tg150), FR-4(Tg170), FR-4(Tg180)Finished?Thickness0.4~6.5mmFinished Outer Cu ThicknessHOZ, 1OZ, 2OZ, 3OZ, 4OZ, Up to 20OZFinished Inner Cu ThicknessHOZ, 1OZ, 2OZ, 3OZ, 4OZ up to 10OZSurface FinishLead-free HASL, OSP, Immersion Gold/Tin/Silver/AgSoldermaskGreen, White, Black, Blue, Red, YellowSilkscreenWhite, Black, YellowPanel SizeMinimum 30x50mm, Maximum 600x1000mmAttention: "These are the basic specifications we gonna to need for your Printed Circuit Board fabrication, if you need a quick quote or going to order soon, to save time please kindly provide all the fabrication details to us, of course if there were any other special requirements or details out of this specification, please also comment so we can consider it in our quotation." ? ? ? ? ??--From Union Circuits Engineering dept.Product DetailsMOQ1 PieceProduction Lead Time2~15 Working Days Quick turn, 10~20 Working Days mass productionMin. Drill Hole Size0.15mm?for mechanical drilling, 0.1mm laser drillingMin. Trace?Width/Spacing3/3milData FormatGerber RS-274-D/X, .pcb, .pcbdoc, .cam, ODB++, CADE-Test100% E-test(cost included i

Model name

model

Laser Stencil
Product Name

Laser Stencil

Description

SMT Stencils ?are laser cut solder paste stencil foils permanently mounted in a stencil frame using a mesh border to tightly stretch the stencil foil taut in the frame. Framed SMT Stencils are designed for high volume screen printing on printed circuit boards,Website:http://www.unioncircuits.com, All of our laser cut stencils provide optimum solder paste volume control. Framed SMT Stencils have smooth aperture walls and can be used for 16 mil pitch and below for micro BGA.?We fabricate Framed SMT stencils for a variety of paste printers.Key features:? Unique process for smooth aperture walls?? Clean Laser cut apertures?? Excellent print performance? Unique process creates permanent non-removable non-fading fiducials.

Model name

model

Website

www.unioncircuits.com

Contact person

MrKenlyLei

Phone

86-0755-29769763

Address

Rm805~806, Mega Cheung Commercial Building, LiYe Road, SongGang

City

ShenZhen

Region

Guangdong

Postal code

518105