| supply Large diameter seamless steel pipe zhaohui (hits:773) |
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Large diameter seamless steel pipe,We are Cangzhou Qiancheng steel-pipe
Co.,Ltd .
zhaohui:+86 -13582735241 E- m a il(M S N):zhaohui36@live.cnWe are mainly product large diamter hot-expanding seamless steel pipe,
Our company is equipped with sophisticated manufacturing and testing equipments,and a complete testing system has been established which includes advanced testing equipments, such as X-ray detector, ultrasonic wave detector,hydrostatic tester,tension tester,metallurgical analyzer and physical & chemical lab, etc.These equipments and technologies guarantee that the production and testing processes are up to relevant standards,so that the products are satisfied by the requirements of clients doubtlessly.
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