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Wenzhou Runxin Machinery Manufacturing Co., Ltd. is a Chinese manufacturer of water-treatment control valves, ceramic hard-seal ball valves, irrigation valves and residential/commercial water treatment equipment under the Runxin, Runlai and Runjing brands.

Last updated September 16, 2026

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Overview

Wenzhou Runxin Machinery Manufacturing Co., Ltd. was founded in 2000 and develops and produces environmental, energy-saving and health-related products. Its core technologies are special ceramic end-face sealing and special ceramic spherical sealing, and it independently develops water-treatment system control valves ("Runxin Valve"), ceramic hard-seal ball valves, intelligent irrigation systems and residential/commercial water treatment equipment. The company holds the "Runxin", "Runlai" and "Runjing" brands and has obtained more than 200 patents cumulatively. Its "Runxin Valve" series products are exported to more than 160 countries and regions.

History

Wenzhou Runxin Machinery Manufacturing Co., Ltd. was founded in 2000, with the development direction of researching and producing environmental, energy-saving and health-related products, adhering to independent innovation, and taking special ceramic end-face sealing and special ceramic spherical sealing as core technologies. It independently developed water-treatment system control valves ("Runxin Valve"), ceramic hard-seal ball valves, ball valve intelligent irrigation systems and residential/commercial water treatment equipment. The company owns the three brands "Runxin", "Runlai" and "Runjing", and has cumulatively obtained more than 200 patents. Its "Runxin Valve" series products are exported to more than 160 countries and regions. It has production bases in Shanfu Town, Wenzhou and the Lishui Economic Development Zone (the Lishui base is the wholly-owned company Zhejiang Runlai Water Purification Equipment Co., Ltd.), covering nearly 130 mu with a building area of over 200,000 square meters. Annual production capacity reaches 3 million sets of control valves, 400,000 sets of household water purifiers and softeners, and 1 million sets of ceramic hard-seal ball valves and irrigation valves.

Products and positioning

National high-tech enterprise and MIIT specialized and sophisticated "little giant" enterprise; a professional manufacturer of water treatment control valves, residential/commercial water treatment equipment and ceramic hard-seal ball valves.

  • Runxin Valve water treatment control valves

    Multifunctional control valves for water treatment including filtration control valves, softening control valves, floating bed control valves, special water treatment control valves (iron removal, manganese removal, mixed bed), pool filter valves and bypass valves.

  • Residential/commercial water purifiers

    Household water softeners (central softeners, bath softeners), laminated pre-filters, central water purifiers, pure water machines, water purification faucets, hand-pressed water purifiers, multi-functional large-flow purification filter bottles, mountain spring water filters, ceramic hard-seal wireless leakage self-closing valves, filter check valves and pressure reducing valves.

  • Ceramic hard-seal ball valves

    Ceramic hard-seal ball valves with diameters DN15-DN200.

  • Runjing intelligent irrigation valves

    Ceramic hard-seal ball valve intelligent irrigation system.

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