Zhejiang Dingnai Plastic Pipe&Valve Co.,Ltd specilize in plastic pipe, fitting, valve products developing and producing.
We have 2 series product: "DINAI VALVE" and "DINAI PIPING". DINAI VALVE includes:ball valve, butterfly valve, diaphragm valve, globe valve, check valve, foot valve, sight glass and indicator. DINAI PIPING includes: UPVC, CPVC, PVDF, RPP, PPH pipe, fitting and accessories. all our products is for industrial piping corrosion resist purpose.