Yuyao No. 4 Instrument Factory was founded in 1965. Through 40 years of development, we have become one of the most professional manufacturers of solenoid valves.


With great confidence in our products and services, our factory has obtained orders from all over the world. Our customers are from Australia, USA, Spain, Mexico, Saudi Arabia, Ireland, German, France and Canada.


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


We have been persisting in providing our customers with superior quality products and perfect services by constantly innovating and self-improvement. Customer satisfaction is our unswerving pursuit.