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 2008, 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 steel pipe Co., Ltd., who mainly manufacture steel pipes and pipe fittings such as tee, elbow, bend, flange etc.. Located in China famous oil city, pipeline capital-Cangzhou city, it takes only one ...   |