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  • We Supply Power Distribution Line Lattice Tower - China

    price: contact company for price

    Voltage: 10KV- 500KV power transmission line tower

    1. ISO and AWS Certificate

    2. 20 years production experience

    3. Material : Q235, Q345, Q420B

    4. Hot DIP galvanization

    5. OEM is welcome

    6. High quality with reasonable price

    7. Can produce various height and structural tower

    8. Monthly production capacity can reach 10000 Metric tons

    3. Performance Standard

    Besides conforms to the drawing and design, the materials and fabrication of tower components shall conform to the following standards ( Chinese Standards) and customer' s requirements.

    4. Steel pipe tower welded requirements

    1 ) we used CO2 welding and submerged arc auto welding or other methods.

    2 ) Welded seam shall be full penetration and grinded.

    3 ) The welded product has no fissure, scar, overlap, layer or other defects.

    5. Steel tower Galvanization

    All steel items , bolts , nuts , washers & other components to be hot - dip galvanized with uniform. As per ( ASTM- A- 123) .

    6. Company Hardware Configuration

    1. The company has advanced digital physical and chemical laboratory.

    2. We have one 2400 tons CNC bending machine, have two domestic advanced digital automatic production line for steel pipe tower, have 6 automatic numerical control robot welding system, have one Steel tube joint welding machine , have 3 CNC plasma flame cutting machine, have 5 High speed CNC Angle steel line and steel plate production line, one CNC tower foot welding robot system. , 2CNC Plane drilling machine, 1 sand shot blasting machine, 1 gantry type submerged arc welding machine. 6 cutting/ shearing machine

    3. Annual production capacity of 150, 00 tons of hot galvanizing line and one Automatic centrifugal bolt galvanizing line.

    7. Management and technical advantages

    1.2009 ERP production management system

    2. 2014 We are China steel structure association membership.

    3. 2012- 2014, we are provincial star enterprise.

    4. 2013- 2014 we have AAA credit grade , which awarded by Agricultural bank.

    5. 2011 We got ISO 9001: 2008 standard certificate.

    6. 2013 we got OHSAS 18001: 2007 standard certificate

    7. 2012We were patent enterprise

    8. Mar, 2014 we got reputation certificate award by Jiangxi province Supervisory Bureau for Quality and Technology.

    9. contract & promise keeping enterprise for 5consecutive years awarded by Qingdao business executive management bureau.

    10. engineering construction & installation enterprise grade II

    Steel pole tower / steel pipe tower

    1. Our products have high resisitivity against heat, humidity, moisture, water etc.

    2. Owning to use the rare earth special craft during the production process, to ensure its high precise, good quality and competitive advantage. Meanwhile, we can accept the product type damage test to ensure the high safe factor of our products.

    3. Because of good quality and competitive price caused by innovation and management reform, experienced service in fabrication, design, installment, consultancy, we have built long- term relationship with many countries, such as America, Morocco, Sir Lanka, Russia, Jordan, Guyana, Nigeria, Australia, Spain, Indonesia, Singapore, the Philippines, Kenya, etc.

    Why Choose us?

    * Tower Design tailor made to 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 rent.

    Type Straight Pole , Tensile Pole , Turn Pole

    Suit for Electricity distribution

    Shape Conoid , Multi- pyramidal, Columniform, polygonal or conical

    Material Usually Q345B/ A572, minimum yield strength>=345n/ mm2 as main material

    Q235B/ A36, minimum yield strength>=235n/ mm2- as auxiliary material. Q420B

    Tolerance of dimension +- 2%

    Power Voltage 10 KV ~550 KV

    Design Load in Kg 300~ 1000 Kg appliced to 50cm from the to pole

    Marking Name plate through rivert or glue , engrave , emboss as per customer requirement

    Surface treatment Hot dip galvanized Following ASTM A 123, color polyester power , painting or any other standard by client required.

    Joint of Poles Slip joint connection or flange connection

    Design of pole We can design free of charge if Qty is numerous, client should supply the design parameter.

    Standard ISO 9001: 2008

    Length of per section Within 14m once forming without slip joint

    Welding Submerged arc welding , internal and external double welding makes the welding seam beautiful in shape

    Welding Standard : AWS ( American Welding Society ) D 1.1

    Thickness 1 mm to 30 mm

    Production Process Raw material test → Cutting→ Molding or bending → Welding ( longitudinal ) → Dimension verify → Flange welding → Hole drilling → Calibration → Deburr→ Galvanization or powder coating , painting → Recalibration → Thread → Packaging

    Packages Our poles as normal cover by Mat or straw bale at the top and bottom , anyway also can following by client required , each 40HC or OT can loading how many pcs will calculation base on the client actually specification and data.


    Company Contact:


    • Phone: 008653282292388

    • Address: No.67#,shandong road, Beiguan industrial park, Jia, Qingdao , China

    • Email: Email


    Published date: September 16, 2015 -

    • Business Description: MZGG provides tower design and engineering, tower and sub station detailing,MZGG manufactures steel products and structures specializing in transmission towers (up to 500 KV). It offers fabricated galvanized lattice or tubular steel towers for the electrical transmission industry. The company also provides lattice utility structures, such as lattice steel towers, stub, anchor and grillage steel foundations, and tower bolts; tubular utility structures; wind utility structures; communication utility structures, such as lattice, welded pipe, and welded bar structures; and H frame utility structures, such as cross arms, cross braces, ground plates, and hardware.
      We have an annual capacity of 130,000 tons per year.
      In addition, it offers distribution utility structures; hardware utility structures, such as bolts, nuts, washers, spacers and ring fills, step bolts, anchor bolts, U bolts, yoke plates, and damper weights; highway utility structures; and custom utility structures.

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