shanghai Aoli Pumps & Valves MFG Co.,Ltd. is a comprehensive enterprise integrating the professional design , production and sales of water pumps and valves . The company抯 manufactrue of water pumps strictly complies with GB3215-1982. Of them, it succeeded in developing WQ high efficiency and high lift head non-clog dredge pump. The design, manufacture and process of YG oil pump all meet API610. Its pump products include series of in-line pump, oil pump, centrifugal pump, submersible sewage pump, magnetic drive pump, multistage pump and equipment cimplex of frequency conversion and constant pressure(fire protection). Its valve manfacture has always complied with relevant standards like GB, API and DIN. The main valve products include gate valve, stop valve, check valve, butterfly valve, hydraulic cintril valve, ball valve, mud valve and various special valve. The drive modes include: manual, elevctric, pneumatic, hydraulic, gear and pneumatic-hyeraulic actuators. Its products are widely used in those industries lise food, petroleum, chemical engimeering, metallurgy, mine, urban planning and environmental protection.