タイトルまたは説明

The material can be as: low/middle carbon steel , ss**4, ss**6,ss**6L and so on, and all the size can be customed, if you have any demand we can send you the samples for free, or you can give us your drawing, we will produce accordingly.

Based on domestic large enterprises products and technical support, has established a long and stable cooperate relationship with world's leading oil and gas and other energycompany. The major domestic factory is TPCO, Baosteel Group Corporation, Baoji Petroleum Steel Pipe Co., Ltd and so on. The main foreign customers are STEEL AUTHORITY OF INDIA LIMITED DURGAPUR STEEL PLANT, M/s Larsen & Toubro Ltd and Russia Oil.Meanwhile