Qingdao Mingzhu Steel Structure Co.,Ltd

Qingdao Mingzhu Steel Structure Co.,Ltd ,Website:http://www.transmission-towers.com, founded in 1998 , is one of the largest and best China tower manufacturers and the China Steel Structure Association Member. The company is located in Jiaozhou city ,which is 45km from Qingdao seaport. The company covers an area of 200,000 square meters,including office area 10,000 square meters and workshop area 100,000square meters.Its asset is 30 million RMB, annual production capacity of 150,000 tons.The company mainly provides telecommunication tower, radio /TV tower , torch tower , demountable derrick structure , transmission line towers , tubular tower ,substation framework and building steel structure engineering , manufacturing, hot dip galvanizing corrosion proof, installation and other maintenance services.

Business Type

Manufacturer

Website

www.transmission-towers.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

No. 67. Shandong Road, Beiguan Industrial Park, Jiaozhou, Qingdao city, Shandong Province

Self -support 4 Legged Angular Tower
Product Name

Self -support 4 Legged Angular Tower

Description

Communication Towers are usually built on the ground,Website:http://www.transmission-towers.com,/green field , rooftop, strong bearing capacity of the wind. Angle Steel are main material used in towerstructures, including some steel plates?and tubes. The structures can be also composed by?steel tube only. Each section of the tower frame shall be connected by fasten bolts?and nuts. ?All?tower structures shall be hot dipped galvanized after fabrication. Angle Steel Tower shall be composed by tower boots, tower body, lightning rod, platform, climbing ladder, antennas brackets, feeder panel and lightning deflectors. We supply and manufacture all tower related accessories and tower safety equipment. Our range of approved accessories include: ??GSM and MW Antenna Brackets ??attice and Monopole Tower Platforms ??ower Safety Equipment ??ower Paint Supply ??avigation Lights and Cabling ??ower Earthing Kits ??able Gantries and Support Ladders ??ower Fastners Terms Detail Height 5-100Meter Wind Pressure

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Self- Support 3 Legged Angular Tower
Product Name

Self- Support 3 Legged Angular Tower

Description

Communication Towers are usually built on the ground,Website:http://www.transmission-towers.com,/green field , rooftop, strong bearing capacity of the wind. Angle Steel are main material used in towerstructures, including some steel plates?and tubes. The structures can be also composed by?steel tube only. Each section of the tower frame shall be connected by fasten bolts?and nuts. ? All?tower structures shall be hot dipped galvanized after fabrication. Angle Steel Tower shall be composed by tower boots, tower body, lightning rod, platform, climbing ladder, antennas brackets, feeder panel and lightning deflectors. Tower and Mast Accessories In addition to lattice towers and masts we supply all the galvanized hardware required for the assembly of these support structures. The hardware supplied is in compliance with the engineering specifications.? Accessories include: ??ircraft warning light ??ighting rod ??est and working platforms ??adders and cages ??able ladders ??arthing straps ??uy attachments ??pecialized antennae brackets etc. Terms Detail Height 5-100Meter

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Self -support 3legged Or 4 Legged Tubular Tower
Product Name

Self -support 3legged Or 4 Legged Tubular Tower

Description

We need from our client the following before we quote. Where the structure will be located,Website:http://www.transmission-towers.com, what height structure is required and what quantity and types of antennas it will be carrying. We will design a structure and quote on it accordingly. By designing an exact tower we eliminate wasted costs such as raw material costs, labour costs, freight costs and rigging costs. By combining all these savings we are able to supply you with a competitive quotation Tower Accessories In addition to lattice towers and masts we supply all the galvanized hardware required for the assembly of these support structures. The hardware supplied is in compliance with the engineering specifications. Accessories include: ??bstruction?light ??ighting rod ??est and working platform ??adders and cages ??able ladders ??arthing straps ??uy attachments ??pecialized antennae brackets etc. Terms Detail Height 5-100Meter Wind Pressure 0-300 KM/H

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Radio And TV Tower
Product Name

Radio And TV Tower

Description

Radio masts and towers are,Website:http://www.transmission-towers.com, typically, tall structures designed to support ??

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Galvanized Tubular Monopole
Product Name

Galvanized Tubular Monopole

Description

Our communications pole is designed and manufactured for durability,Website:http://www.transmission-towers.com, wear and corrosion resistance, and visual appeal. We begin with the high-quality materials for our design, and fabrication?which?meet our client's specifications and exceed their expectations for telecommunication poles. Monopoles are?round or?polygonal?or conical sectioned and hot dip galvanized hollow steel structures. All accessories for on site assembly are bolted, consequent body sections are either slip jointed or bolted, base plates, flanges and accessories are shop welded to the sections.Fabrication Process Plasma cutting??orming??ongitudinal?Welding--Flange and Base Plate Welding??anding,packing, storage,shipmentAccessories and services : All structural members and connection materials?for on site assembly including anchor bolts Access ladders with safety cage or Fall arrest safety system Step bolts or Rungs Rest platforms along the climbing ladder Work platform at top level of the structure Lightning rod at top of the structure, made of galvanized round steel?. Down conductor can be used as per specification. Earthing kits Obstruction Lighting Ice ShieldsTermsDetailHeight5-100MeterWind Pressure0-300 KM/HDetails & Shape3 poles, single pole ,triangular pole,square , 3legged ,4 legged, tubular or lattice type or combinedMaterialQ345B/A572, minimum yield strength >=345MPA; Q235B/A36, minimum yield strength>=235MPASurface treatmentHot dip galvanized as ?ASTM A-

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Microwave Towers
Product Name

Microwave Towers

Description

Microwave?Towers?are widely used for point-to-point communications because their small wave?length allows conveniently-sized antennas to direct them in narrow beams,Website:http://www.transmission-towers.com, which can be pointed directly at the receiving antenna. This allows nearby microwave equipment to use the same frequencies without interfering with each other, as lower frequency radio waves do. Microwave radio transmission is commonly used in point-to-point communication systems on the surface of the Earth, in satellite communications, and in deep space radio communications. Other parts of the microwave radio band are used for radars, radio navigation systems, sensor systems, and radio astronomy. Terms Detail Height 5-100Meter Wind Pressure 0-300 KM/H Details & Shape 3 poles, single pole ,triangula

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Telecom Structures
Product Name

Telecom Structures

Description

Roof Top and green field /Ground Based self?supporting?towers from 9m to 110 m in 3 Leg or 4 Leg or ?Angular or Tubular or Hybrid profiles for antenna loads from 6 sq.m to 48 sq.m?and?for all kind of application.?Hot dip galvanized(HDG) or painted or both as corrosion proof method and aircraft obstruction alert. ?Proto type inspection is done before taking into the mass production of Telecom?Structures.? Terms Detail Height 9m-110m Wind Pressure 0-300 KM/H Details & Shape 3 poles,Website:http://www.transmission-towers.com, single pole ,triangular pole,square , 3legged ,4 legged, tubular or lattice type or combined Material Q345B/A572, minimum yield strength >=345MPA;

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Bionic Tree Tower
Product Name

Bionic Tree Tower

Description

Bionic Tree tower/Camouflage Monopole Tree Tower Material: Steel Q235/Q345Height: 10 -45MFinish: Hot dip galvanizedShape: Polygonal shape poleOur company is professional in telecom tower,Website:http://www.transmission-towers.com, camouflaged tree tower--pine tree tower/palm tree tower/coconut tower, self-supporting tower and related tower parts manufacturer and producer. Camouflaged telecommunication tree tower: It is also a kind of artificial trees or Bionic tree tower, it takes of synthetic resin and advanced chemical raw materials as sculpture substrate for tree trunk, the tree section, barks etc. Some artificial leaves were installed on its top. Inner side is HDG( hot dip galvanized ) steel structure. Bottom is steel plate, which are locked by anchor bolts. It's life-like compare to natural trees. The base plated is locked by anchor bolts (1.5M---2M of the anchor bolts )Camouflaged pine tree tower with antenna mount poles. All kinds of bionic tree tower with vivid barks. Available Height: 10M?-45M Wind Pressure: 0-180KM/H Material:

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Disguised Structures
Product Name

Disguised Structures

Description

Material: Steel Q235B/ A36,Website:http://www.transmission-towers.com, Q345B/ASTM A572 Gr 50Height: 10M-45MFinish: Hot dip galvanizedShape: Polygonal shape poleOur company is professional in telecom tower, camouflaged tree tower--pine tree tower/palm tree tower/coconut tower, self-supporting tower and related tower parts .Bionic tree tower?is also a kind of?Camouflaged artificial trees?tower, it takes of synthetic resin and advanced chemical raw materials as sculpture substrate for tree trunk, the tree section, barks etc. Some artificial leaves were installed on its top. Inner side is HDG( hot dip galvanized ) steel structure. Bottom is steel plate, which are locked by anchor bolts. It's life-like compare to natural trees. The base plated is locked by anchor bolts (1.5M---2M of the anchor bolts )Camouflaged pine tree tower with antenna mount poles. All kinds of bionic tree tower with vivid barks. Available Height: 10M?-45M Wind Pressure: 0-180KM/H Material: Q345B/ASTM A572,minimum yield strength >=345N/mm2;Q235B/AST

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Power Plant Substation Steelwork
Product Name

Power Plant Substation Steelwork

Description

Applications of Power Plant Steel StructureWith the development of steel structure industry,Website:http://www.transmission-towers.com, power plant steel structure is increasingly used in metallurgy , mining,and oil refining industries. In power plant engineering, the heating platforms, secondary beams, turbines on the roof, coal conveyors, air refrigeration platforms all use steel structure. In addition, in the petrochemical field, steel structure is widely used as the structural support system of the oil and gas pipelines, the main body frame of the plants etc.Advantages of our Power Plant Steel Structure1.Our power plant steel structure ?is mainly used for standing, supporting and maintaining the power equipment. Its main frame used as truss structure and H shaped steel. The floor is hot dip galvanized grid plates. Besides, the structural support mainly use square steel tube, circular steel tube, angle steel, etc. It is also equipped with stairs inside.2.It features light weight, high strength, fast construction and wide span of maximum 50m.3.Our power plant steel structure can be galvanized or painted as clients' requirements.4.It has low load bearing requirement and is easy to install. In addition, ?it is much superior to the traditional reinforced concrete structure gallery.?5. The supporting structure and platforms of the conveyor system usually use steel structure. Goods and materials are generally conveyed through conveyor system on the gallery which also uses steel

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Electric Power Substation Structures
Product Name

Electric Power Substation Structures

Description

1. Dead-End Structures 2. Static Poles 3. Bus Supports/ Equipment Stands Dead-end Structures are where the line ends or angles off. They are typically constructed with heavier steel in case they are needed to carry heavier tension. H-Frame and A-Frame structures are the two most common dead-end structures. Static Pole,Website:http://www.transmission-towers.com, is a free-standing , single pole that creates a shield to protect all of the equipment inside a substation from lightning. Static poles may or may not have overhead shield wires attached to enhance protection. It depends on the size of the substation as to how many static poles are needed. ?? NOTE: Tapered tubular design is typically efficient and economical in dead-end and static pole situations when compared to AISC standard shape structures. Bus Supports are the most basic structures found inside a substation. Its main purpose is to provide support for rigid bus as it travels though the substation.? Terms: 1. ISO and AWS Certificate? 2. 17 years of production experience? 3. Material :Q235/A36, Q345B/A572 Gr 50,Q420B/A572 ,Gr 60, Q460C/A572 ,Gr65,? 4. Hot DIP galvanization as ASTM A123 5. OEM is welcome? 6. High quality with reasonable price? 7. CO2 Welding or submerged arc welding 8. Monthly production capacity can reach 10000 Metric tons? 9. H.S code: 73082000 10. Bolts grade 6.8 and 8.8 11. Package: naked or bulk, mat, woven plastic, steel wire or strap.plywood etc. 12. Payment mode: 30%advance by TT, balance by

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Power Plant Steel Framework
Product Name

Power Plant Steel Framework

Description

1.?ISO?and?AWS?Certificate?2.?17?years?of production?experience?3.?Material?:Q235/A36,Website:http://www.transmission-towers.com,?Q345B/A572 Gr 50,Q420B/A572 ,Gr 60, Q460C/A572 ,Gr65,?4.?Hot?DIP?galvanization?as ASTM A1235.?OEM?is?welcome?6.?High?quality?with?reasonable?price?7.?CO2 Welding or submerged arc welding8.?Monthly?production?capacity?can?reach?10000?Metric?tons?9. H.S code: 7308200010. Bolts grade 6.8,8.811.Package: naked or bulk, mat, woven plastic, steel wire or strap.plywood etc.12.Payment: 30%advance by TT, balance by TT or L/C.Why?Choose?us??*?Tower?Design?as your?requirements?*?Pre?Dispatch?inspection?by?buyer?or?international?inspection?agency.?*?Steel?certified?as?per?international.?*?Design?of?Tower?as?per?China/?International?design?standards.?*?Galvanization?as?per?international?standard.?*?Timely?project?completion.?*?Convenient?transportation?to?Qingdao?port?&?airport(only?one?hour)*?We?are?manufacturer.?We?have?our?own?land?&?factory.?The?land?was?bought?instead?of?renting.

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Switchyard Steel Structure
Product Name

Switchyard Steel Structure

Description

Tubular switchyard or substation structure is gaining popularity in the industry due to simple installation,Website:http://www.transmission-towers.com, aesthetic appearance and comparatively low price.We can supply tapered tubular steel and hybrid structures. ??igh deadend tension capabilities??ull product line ranging up to 750 kv??ighter and stiffer structures??afe, easy maintenance access??rchitecturally attractive, aesthetically pleasing

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Building Steel Structure
Product Name

Building Steel Structure

Description

Product Description?Our steel structure building is flexible layout,Website:http://www.transmission-towers.com, low foundation cost and can design as per buyer's requirement?Product name: Steel structure building?Specification: Q345B/ASTM A572, Q235B/AST A36Column & Beam: Welded or Hot rolled H-sectionSurface: Hot DIP galvanized or painted?Drawings: Can be designed as per buyer's requirement?Packing: As per the buyer's requirement?Loading: 1X40ft GP, 1X20ft GP, 40HQ, 40OT?Pls supply us the followings:?(a) the building's size: Length, width, height, eave height?(b) doors and windows: Size, quantity, where to put?(c) local climate: Wind speed, snow load, earthquake( take any other serious weather into account)?(d) wall and roof (material): Sandwich panel or corrugated sheet.?(e) it is better for you to have the drawings or pictures. If not, we can design for you.?Our principle: Good quality, good service.Looking forward to building double win business cooperation with you.

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Columns And Beams
Product Name

Columns And Beams

Description

Product name:Columns and BeamsSpecification: Q345B/ASTM A572,Website:http://www.transmission-towers.com, Q235B/AST A36Column & Beam: Welded or Hot rolled H-sectionSurface: Hot DIP galvanized or painted?Drawings: Can be designed as per buyer's requirement?Packing: As per the buyer's requirement?Loading: 1X40ft GP, 1X20ft GP, 40HQ, 40OT?Pls supply us the followings:?(a) the building's size: Length, width, height, eave height?(b) local climate: Wind speed, snow load, earthquake( take any other serious weather into account)?(c) it is better for you to supply the drawings or pictures. If not, we can design for you.?Our principle: Good quality, good service.Looking forward to building double win business cooperation with you.

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Wind Tower Shells
Product Name

Wind Tower Shells

Description

Product Description:Wind Tower Shells??aterial: Q235B/A36,Website:http://www.transmission-towers.com, Q345B/A572 Gr 50, Q420B/A572 Gr 60??urface Treatment: Galvanizing or painted as client?? requirement.??he output of energy comes out from wind power which is non-pollution and noiseless, once the installation is completed, no other daily consumption is needed except maintenance fee.??ity Power is not able to supply power to island or remote areas, but if the wind power is enough, it can be used for power generation??he endless wind power can be used for development of industry of green energy resources of wind.

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Wind Turbine Tower And Mast
Product Name

Wind Turbine Tower And Mast

Description

Our company supply wind turbine lattice tower or tubular pole. It is the turbine support structure. ??aterial: Q235B/A36,Website:http://www.transmission-towers.com, Q345B/A572 Gr 50, Q420B/A572 Gr 60??urface Treatment: Galvanizing or painted as client?? requirement.??he output of energy comes out from wind power which is non-pollution and noiseless, once the installation is completed, no other daily consumption is needed except maintenance fee.??ity Power is not able to supply power to island or remote areas, but if the wind power is enough, it can be used for power generation??he endless wind power can be used for development of industry of green energy resources of windCompliant with international safety certification, the products meet the national standards GB.With advanced equipment, professional technology and experienced workers, we can ensure the quality, delivery time and after-service.

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Demountable Derrick Structure
Product Name

Demountable Derrick Structure

Description

Specification:1. Fabrication range: Water Seal,Website:http://www.transmission-towers.com, Riser, Derrick, Molecular Seal, Service pipe, Skid, Flare Tip, Platform & Ladder, Accessories & etc. (Pre-fabrication only) Excluded of site erection.2. Application code and standards: ASME, ISO9001: 20083. Design Press: 2.5~4.0 kg/cm24. Design Temp: 350 ?C ~ 375? C5. Performance: Hight / Less than 145m, Weight / 100ton~1000tonDiameter: Water Seal / OD2000~5000, Riser/OD 1500~25006. Work Procedure(1) Purchase of Materials & Material Inspection.(2) Plate, Pipe Cutting, Bending & Machining.(3) Fit-up, Welding, NDE Inspection.(4) PWHT, Annealing, Tempering is if required.(5) Pre-Assembly of Derrick type.(6) Coating. ( Paint & HDGV)(7) Export Packing & Delivery.7. Delivery Period(1) Less than 100ton: Within 1 Months after receiving the advance payment.(2) 100ton ~ 300ton: Within 2 Months after receiving the advance payment.(3) 300ton ~ 600ton: Within 3 Months after receiving the advance payment.(4) 600ton ~ 1500ton: Within 4 Months after receiving the advance payment.

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Flare Tower Stack
Product Name

Flare Tower Stack

Description

Derrick type stacks are one type of support system for an elevated flare. The elevated flare tip is mounted on top of a riser supported by a steel trussed (derrick) structure. Derrick supported flares require three or four additional foundations for the derrick legs,Website:http://www.transmission-towers.com, but this is a relatively smaller plot space when compared to a guyed flare of the same height. Derrick flares eliminate process temperature design concerns. Additionally, a single common derrick structure can support multiple flare risers.MZ focuses on all kinds of industrial waste gas treatment, especially for the design, equipment fabrication and EPC contract service for flare gas discharge and recovery system. Provide flare gas discharge system essential safety and HSE assessment; Provide reasonable and economic assessment; Heat radiation, noise, stack diameter/height and pressure drop calculations via FLARESIM software; Combustion area temperature/pressure & burn out rate calculations and flare tip or molecular seal design via Fluent software; System balance, stress analysis and piping design via Caesar IIand flare. NET software; By using simulation and corresponding experiment to ensure the essential

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Derrick Module
Product Name

Derrick Module

Description

As a China famous flare tower derrick structure manufacturer. We supplied most of the petrochemical projects. We built long term business cooperation with some state owned corporations,Website:http://www.transmission-towers.com, such as Sinopec, CNPC etc.Specification:1. Fabrication range: Water Seal, Riser, Derrick, Molecular Seal, Service pipe, Skid, Flare Tip, Platform & Ladder, Accessories & etc. (Pre-fabrication only) Excluded of site erection.2. Application code and standards: ASME, ISO9001: 20083. Design Press: 2.5~4.0 kg/cm24. Design Temp: 350 ?C ~ 375? C5. Performance: Hight / Less than 145m, Weight / 100ton~1000tonDiameter: Water Seal / OD2000~5000, Riser/OD 1500~25006. Work Procedure(1) Purchase of Materials & Material Inspection.(2) Plate, Pipe Cutting, Bending & Machining.(3) Fit-up, Welding, NDE Inspection.(4) PWHT, Annealing, Tempering is if required.(5) Pre-Assembly of Derrick type.(6) Coating. ( Paint & HDGV)(7) Export Packing & Delivery.7. Delivery Period(1) Less than 100ton: Within 1 Months after receiving the advance payment.(2) 100ton ~ 300ton: Within 2 Months after receiving the advance payment.(3) 300ton ~ 600ton: Within 3 Months after receiving the advance payment.(4) 600ton ~ 1500ton: Within 4 Months after receiving the advance payment.

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Self Supporting Radar Tower
Product Name

Self Supporting Radar Tower

Description

Radar tower is a ??

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Website

www.transmission-towers.com

Contact person

Daniel Gao

Phone

86-0532-82292388

Address

No. 67. Shandong Road, Beiguan Industrial Park, Jiaozhou, Qingdao city, Shandong Province

City

Qingdao

Region

Shandong

Postal code

266300