Founded in 1965, Yuyao No.4 Instrument Factory has been a professional manufacturer of solenoid valves and has enjoyed an excellent reputation through the past more than 40 years in China.

Our factory manufacturers the products as per the ISO9001 quality management system and CE standards, which has been equipped with advanced processing machines, including CNC digital controlled lathe. And we have a strong R&D team to research and customize products to cater various requirements of customers.

In the past few years, she has been devoting to expanding the business scope and now could supply our customers with many kinds of valves. Most of our products have been exporting to more than twenty countries and areas, such as USA, France, UK, Germany, Australia, Pakistan, Taiwan, etc. Also we have been working together with Festo, Europe Water Treatment etc., and supplying products to them through OEM means of cooperation.

We persist in providing our customers with superior quality products and perfect service by constantly innovating and self-improvement. Customers' satisfaction is our unswerving pursuit.

Sincerely welcome to visit and supervise our company.

Our Products:

solenoid valve, magnetic valve, radiator valve, thermostatic radiator valve, trip valve, 2 way valve, pneumatic valve, normally open valve, 12v solenoid valve, miniature solenoid valve, solenoid control valve, high pressure solenoid valve, fluid solenoid valve, semi-direct lift valve, explosion proof valve, solenoid ball valve, skinner solenoid valve, directional solenoid valve, direct acting valve, proportional solenoid valve, flow control solenoid valve, water solenoid valve, irrigation valve, diaphragm pilot solenoid valve, spool solenoid valve, safety solenoid valve, solenoid fuel valve, linear solenoid valve, stainless valve, two way valve, pneumatic ball valve, pneumatic control valve, pneumatic check valve, pneumatic air valve, pneumatic flow control valve, steam valve, electric valve, pilot solenoid valve, steel solenoid valve, industrial valve, diaphragm valve, pneumatic gate valve, by-pass valve, diaphragm valve, diaphragm magnetic valve, 3 way solenoid valve, flange valve, check valve, switch valve, air valve, vacuum valve, gas valve, hydraulic valve, plastic valve, servo valve, automatic valve, mini pneumatic valve, machine solenoid valve, drinking valve, piston valve, 3 way valve, brass valve, solenoid valve fitting, pneumatic valve, solenoid valves, solenoid valve fitting, mini solenoid valve, solenoid check valve, 3/2 flange solenoid valve, 3/2 solenoid valve, diaphragm solenoid valve, by-pass valve, electric valve, pilot solenoid valve, solenoid valve, solenoid valve, industrial valve, globe valve, gas valve, solenoid valve for water medium, vacuum valve, switch valve, plastic valve, automatic valve, piston valve, brass valve, 3 way valve, solenoid valve for steam medium, 2/2 way solenoid valve, piston pilot solenoid valve, drinking machine solenoid valve, valve, 3/2 coffee machine solenoid valve, mini magnetic valve, fiber glass solenoid valve, 2/2 diaphragm pilot solenoid valve, diaphragm pilot solenoid valve, semi-direct solenoid valve, 2/2 semi-direct solenoid valve, stainless solenoid valve, sanitary valve, n/c solenoid valve, magnetic valve for oil medium, cheap solenoid valve, cheap pneumatic valve, 2/2 way rsw solenoid valve, solenoid pump, compact solenoid valve, radiator valve, 2/2 way magnetic valve, irrigation solenoid valve, solenoid valve for irrigation, direct acting solenoid valve, zcf solenoid valve, explosion proof solenoid valve, semi-direct lift solenoid valve, zw series solenoid valve, normally open solenoid valve, valve for weak acid medium,