Our main products are Corrugated pipe production line, Large diameter PVC pipe production line, Large diameter PE gas pipe, water supply and drain pipe production line, Plastic sheet production line,Pelletizing line,Multi-hole production line, PP-R pipe production line, Extruders、High speed mixers, Heating cooling mixing unit, ect. We succeeded in developed Large diameter winding pipe production line in 2002 and plan to apply for patents of state.Our products are sold well in China and exported to America, Singapore, Malaysia, Iran, Thailand, Singapore, etc