Founded in 1988, Since foundation, we have succeeded by being technically strong and building up a good business ***** company has also passed ISO9001 international quality system authentications.Adopting the advanced international technology for our products, we utilize high precision special machine tools for the ***** our major products are above 500 varieties and more than 3000 specifications, such as &＃039;Hengsen&＃039; values, red copper elbows, two-way, three-way, electric valves, temperature controllers. In the meantime of making the product quality completely reaching the national standard, we are always engaged in R&D of new products. Our products are well-received by vast customers, and sold far to the countries and areas such as Southeast Asia, America, Europe, and West Asia. We are able to produce all kinds of goods in accordance with your special OEM/ODM requirements, To broaden our reach in global markets, we are now looking for new partners internationally. If you are interested in? any of our products or services, please contact us with details of how we may cooperate.