Tianjin, China
Business Type:
Manufacturer/Factory, Trading Company, Group Corporation
Management System Certification:
ISO 9001, ISO 9000
OEM/ODM Service
Sample Available
Spanish Speaker

PC Steel Wire, Spring Steel Flat Bar, Flat Steel Bar manufacturer / supplier in China, offering Leaf Springs with Spring Eyes, Leaf Springs for Vans, Trucks, Trailers, 0.8t-1.6t Small Trailer Leaf Springs and so on.

Gold Member Since 2011
Audited Supplier

Contact Supplier

Mr. Antony Dong
Sales Manager
Business Type: Manufacturer/Factory, Trading Company, Group Corporation
Main Products: Pre-Stressed Steel Strand , Post-Tensioned Steel Cable , Pre-Stressed Steel Wire , PC Steel ...
Management System Certification: ISO 9001, ISO 9000


Tianjin Daqiang Steel Co. Ltd is the parent company of Tianjin Qiangbang Industrial Co. Ltd. Tianjin Daqiang Steel Co. Ltd is engaged in production and manufacturing. Tianjin Qiangbang Industrial Co. Ltd is specialized in domestic sales and export trading. Daqiang and Qiangbang are groups companies.

As the parent company, Tianjin Daqiang Steel Co. Ltd, was founded in 1992, covers 260 thousand square meters. Its registered capital is 48 million RMB. Now the assets is over 600 million RMB, including 230 million RMB is fixed assests. Daqiang has a big steel mill for smelting and rolling for spring steel flat bar, which is the raw material of leaf springs for trailers and trucks

Daqiang has 6 production lines in two workshops for high tensile strength low relaxation stress-relieved steel wires and strands for prestressed concrete. We have our own testing machines in labs for quality control and tests, to guarantee stable and good product quality.

The Spring Steel Flat Bar is widely used in the production of truck and trailer′s leaf springs and plough coulter. Tianjin Daqiang Steel is one of main supplier for domestic truck /leaf spring manufacturers, such as Shandong Wuzheng (Group) Co., Ltd., China National Heavy Duty Truck Group Co., Ltd. (CNHTC) etc.

Daqiang′s Pre-stressing steel products, including PC Steel Strand, PC Steel Wire, Prestressed Anchorage Anchors, are used in many key project in domestic and overseas.

We sincerely and warmly welcome domestic and foreign clients and friends to have a visit to us and negotiate with us on cooperation and business!

Trade Capacity

International Commercial Terms(Incoterms):
Terms of Payment:
LC, T/T, D/P, PayPal, Western Union
Average Lead Time:
Peak season lead time: one month, Off season lead time: within 15 workdays
Number of Foreign Trading Staff:
11~20 People
Export Year:
Export Percentage:
Annual Export Revenue:
5 million~10 million USD
Main Markets:
South America, Southeast Asia, Oceania, Mid East, Eastern Asia, Western Europe
Import & Export Mode:
Have Own Export License

Production Capacity

Factory Address:
Xizhaizhuang Economic Development Zone, Jinghai County, Tianjin, China
R&D Capacity:
Own Brand(Daqiang)
No. of R&D Staff:
Less than 5 People
No. of Production Lines:

Company Show

Our factory

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Our team

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Flat Bar Production line

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PC Strand Production line

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Main products

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