Jiangsu Yangpipe Co., Ltd. was founded in 2002, and has been 15 years. After the accumulation of this 15 years, the company has obtained excellent competitiveness and economic strength, and established a certain degree of prestige in the industry. Certification: ISO 22716:2007; Food and Drug Administration;SGS Report;GMPC;Supplier Assessment.Over 11 year's OEM experience in manufacturing and exporting Professional supply chain management. Our products: Hdpe To Steel Pipe Coupling, Flexible Drain Pipe, Coupling Pvc Pipe And Steel Pipe, Hdpe Dredging Pipeline, Drain Pipe With Hdpe, Hdpe Pipe Sewerage Pipe, Drain Pe Drain Pipe, Cpvc Power Cable Protecting Sleeve Pipe, Hdpe Pipe Flange, Hdpe Pipe For Drip Irrigation