Cangzhou Qiancheng steel pipe Co., ltd (MR.MIKE 0086-13333366306)is a professional manufacturer of steel pipe and pipe fittings according to API 5L or ASTM standard.
Most of the products are exported overseas such as South-east Asia ,Russia,India,Middle East, etc.
Made in Cangzhou,China---the famous steel pipe and tube fittings city, there are about 2000 manufacturers in this city.
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OFFER API 5L SEAMLESS PIPE 
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