Zhejiang Dingnai Fluid Control Science & Technology Co., Ltd（Zhejiang Dingnai Plastic pipe&valve co., Ltd）is a professional manufacturer and supplier of fluid control products include valve, pump, pipe, and fitting，etc.

Our products consist of 2 series: plastic piping and valve series, control valve series. plastic piping and valve series include UPVC, CPVC, PVDF, RPP, PPH pipe, fitting, ball valve, butterfly valve, diaphragm valve, globe valve, check valve, foot valve, sight glass and indicator. Control valve series include single seat, double seat control valve, sleeve control valve, diaphragm control valve, etc.

Our plant is located in Ningbo City Zhejiang Province in China covers 68000 square meters with ISO9001, ISO14001, ISO18001 certificates pasted. we have more than 50 professional engineers and 200 hundred experienced workers. our business started since 1998 and growing rapidly with output $20 million in year 2011.

With 12 years effort, the DINAI brand plastic piping and valve has been one of the famous brand in china, by great success in China market we started our business abroad and win great success in Aisa market.

Today we are continually working for the target of technology innovation, providing customer excellent products, satisfied service.