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Tianjin Zhenghai Group Co., Ltd. is found in 1993 located in the steel Pipe Base, Daqiuzhuang Town which is well-known all over the world, very close to highway ,70 kilometers far away from Xingang port,50 kilometers from Tianjin Airport and it is very convenient in Land, sea and air transportation .The company covers an area of 500,000square meters, has invested USD 37million in total and employed500 workers and staff. Annual production capacity to 7000,000 tons.
TJZH consists of six branch, the main products are welded pipe, seamless steel tube, electrode and so on, the product variety, complete specifications.
The company can produce various sizes of longitudinally and spirally welded steel pipes according to the following standards such as API,ASTM,EN,JIS,BS, etc. Steel Grade: GR.A, GR.B, X42-X100, H40, J55, S195T, S355J2H, ST33, ST42, STK400, STK500, Q215, Q235, Q345, etc.
The company pays great attention to product quality and it has a complete set of updated devices for testing and inspection. The company has a strictly specified quality assurance system and has got the Certificate for ISO9001-2000 for International Quality Management System, API 5L Certificate and API 5CT Certificate granted by American Petroleum Institute and EU’s CE certificate. |
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| ERW seamless steel pipe,LSAW steel pipe,SSAW steel pipe. |
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| Company : |
Tianjin Yongdali Pipe Co,Ltd |
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Contact us |
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| Country : |
China |
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