Dayu Pump Valve (Chongqing) Co., Ltd. is located in the Shuangqiao Economic and Technological Development Zone, Chongqing, China. We boast a professional R&D and design team that has successfully developed: Central priming system for BLST, BLG, FIRE pumps Diesel fire pump (RS Form Approval certified), Submersible pump for offshore platforms (RS certified). Operating under a robust and mature quality assurance system with strict quality control, our products are ISO 9001 certified and hold Type Approvals from both the China Classification Society (CCS) and the Russian Maritime Register of Shipping (RMRS).