... 8760 hours certification We supply PVC fitting/PVC elbow/PVC 90 degree elbow Features:1.Material:unplasticized polyvinyl chloride2.Sizes:50MM, ... Produced(Previous Year) Plastic Pipe and Fitting (PPR & PVC & PE) 1,800,000 PCS / Month confidential Export Market Distribution: Market ... pipe, PP-R pipe (whole plastic, aluminum plastic, steady), PE-RT pipe, PVC-U drainpipe, PVC electric conduit groove tube ...