Zhejiang Jianyu Machinery Co., Ltd. focuses on the research and development, design, production, and sales of stainless steel pumps. Jianyu stainless steel pump product series is complete and widely applicable in fields such as food, beverage, medicine, chemical industry, environmental protection, etc. Among them, stainless steel sanitary pneumatic diaphragm pump, electric diaphragm pump, micro metering pump, Screw pump, thick slurry pump, sanitary pump, centrifugal pump, self-priming pump, rotor pump, stainless steel plate and frame filter, etc