ABOUT US


Company Profile

  Shanghai Longmeng Machinery Co., Ltd. is committed to the development of the environmental protection industry, specializing in the research, development, manufacturing and sales of metering pump accessories, and continuously develops new products with domestic advanced technology levels.

      The company's main products include back pressure valves, safety valves (pressure relief valves), pulse dampers, flow calibration columns, Y-type filters, agitators, one-way valves, etc. Achieve one-stop purchasing of dosing device (metering pump) accessories. Among them, the back pressure valve, pulse damper and flow calibration column have passed ISO9001:2008 quality system certification.

  Our company has a complete sales system and after-sales service system. We promise to provide customers with professional selection solutions before sales and provide lifelong services for all products. After years of innovation and development, the company has become a large-scale, branded and professional metering pump accessories manufacturing enterprise. The products sell well all over the country and are exported, and are deeply trusted by users.

  Honesty and trustworthiness are our eternal requirements for ourselves!