Based in the Chinese city of Wenzhou, RUNXIN is a control valve manufacturer with more than 21 years of industry experience. We offer an extensive range of products, including filter backwash valves, softener valves, cabinet water softeners, and ball valves. RUNXIN has been recognized as one of the top water treatment control valve manufacturers in the world.
With a flow rate from 1m³/h to 50m³/h, our control valves can be operated manually or automatically. We offer over 100 types of control valves that can be used in any water filtration or softening system. RUNXIN applies ceramic hard face seals on our ball valves to prevent issues like leaking, high torque, and corrosion that occur when using traditional metal cores. These kinds of ball valves can be applied in various industries, including water treatment, chemical engineering, medical treatment, and food processing.Certification
We have developed breakthroughs in water treatment control systems thanks to our independently designed softener valves and multiport filter valves featuring ceramic disks with hermetic head faces and multiple flow passages. Our valves have received patents from 18 countries and regions, including the US, EU, Russia, South Korea. They were certified by CE, RoHS certificates in 2007, and got NSF certificate in 2010. Our residential softeners got CE, RoHS certificates in 2013 and got NSF certificate in 2019. Our products are widely distributed throughout 129 countries and regions.Manufacturing
The RUNXIN factory is equipped with more than 100 large injection molding machines, 1800 sets of moulds, 5 blow molding machines including a big injection machine which costs 500 thousand USD. In addition, advanced CNC machining machines are employed to ensure high production capacity and precision. We sold totally 1.3 million sets of control valves and 50 thousand sets of residential softeners in 2020.Quality
We are outfitted with a centralized feeding system and automatic production equipment that reduces human error, ensuring consistently high quality. Also, advanced testing machines are applied to carry out burst testing, pressure testing, environmental aging tests, and electronic interference detection. No matter which stage of production, from design to production, we work hard to ensure that every product delivers the safety and reliability you need.Service
In addition to quality products, we also provide excellent customer service for our clients. Every valve body has a unique code so that customers can track the material, parts batch, and other production information in case components need to be replaced. We also make custom products, including OEM and ODM services.