Water-Seal valve was found in ***3. Since then we have been growing up. Now we have covered *5, **0m2 , **0 staffs joined in us including *7 middle and high ranking technicians. **9 sets of large and middle manufacturing equipments and *8 sets of performance testing equipments were brought in from aborad. To be reliable, we own original design, exquisite technique, perfect manufacture and complete testing ways.

 

Thanks to these facilities , staff efforts, and continues technical innovation, our superior products : concentric butterfly valve, flanged butterfly valve, check valve, gate valve achieved ISO***1:***8 and CE Certificates , especially TWS valve has won highly praised in domestic for its good quality and competive price. Our sales outlets spread over throughout all major cities in China and also have been exporting to South America, North America, Europe and Southeast Asia countries, widely used in water supply and drainage, electric power, petrol chemical industry, metallurgy, etc.