We are a professional manufacturer offering a comprehensive range fo valves with "TONGLI"branding,which include stainless-steel or carbon-steel ball valve,gate valve,globe valve,check valve and Y strainers.The main material adopts 301,304,304L,316,316L,WCB and so on.ISO9001-2000 quality guarantee system has been used to secure stable and leading quality.Now we have got CE and API certificate,our valves are widely used in the trades of oil,chemical industry,metallurgy,power,medical and construction.Presently,we have set more than 30sales agents throughout China so that we could provide more perfect after-sales service to customers!Except domestic market,our products are also sold to Thailand,U.K.,Russia,Canada,Colombia,Brazil and so on.They are well accepted by the users and have won prestige at home and abroad.

       Tongli  regards quality as life of company. The strict quality control is covered from material incoming,each work procedure to finished products.We ensure every valve pass pressure test before test before delivery.Tongli pursues for higher technical,lower producing cost and better service!Our principle is people and technology innovation oriented.Let's keep pace with the time and look ahead!