China Zhonghai Steel Pipe Manufacturing Corporation

China Zhonghai Steel Pipe Manufacturing Corporation established in ***7.Our company has more than ***0 employees, the area is *****0 square meters. Owning 6 large standard workshop, we possess 9 sets including the spiral steel pipe machine, Two sets **0mm seamless puncher for hot-rolled, as well as the hot- sinking mill equipment. China Zhonghai Steel Pipe Manufacturing Co, .Ltd is a professional manufacturers specializing in producing: 1. Seamless steel pipe 2. Welded steel pipe Our company manufactures various kinds of diameter (*1.3mm****5mm) and wall thickness (2mm***0mm). Not only base on ISO********0 series, but also passed the certification of API, CE and CCS. And the annual production capacity reaches *****0 tons, the quantities of export is *****0 tons per year. They are applicable to extraction and processing of petroleum and natural gas, pipeline transportation, machine-building industry, boiler making, and the big construction item.