Welcome to Cangzhou Zhongshun Steel Pipe Trade Co.,Ltd

If you are planning to wholesale high quality nipple, socket flanges, anti-corrosion pipe, carbon steel reducers, carbon steel bends from one of the leading nipple manufacturers and factory, please feel free to contact us. The company has a strictly specified quality assurance system and has got the certificate of ISO9001-2000 for inernational quality management system and API 5L Certificate and API 5CT Certificate granted by American Petroleum institute to use the API Monogram on the longitudinally welded pipe and spirally submerged are welded pipe.