Hebei Yaosheng Petroleum Special Pipe Co., Ltd. is a professional manufacturer of OCTG casing and tubing pipes under the API spec. 5CT. Set up in 1996, our factory covers an area of 67,000 m2 and possesses fixed assets of RMB 60 million. Furthermore, we have a brother-sister company, Hebei Yaohua st…

We, Tianjin Xinyue Industrial and Trade Co., LTD located in Tianjin, China, is very close to XinGang port, as a large investment group, engaging in steel products manufacturing, exporting, steel products stockist. We are specialized in producing high-tech ERW (Electric Resistance Welded) and SSAW (S…