China JIS F7351 Bronze 5K DN15-DN80 Screw-Down Check Globe Valve

   Jiangsu Zhengliang Marine Accessories Co., Ltd. was founded in 1979, is specialized in the development and production of marine valves and metal smelting and casting enterprises; specializing in the provision of materials for the cast copper, cast steel, cast iron, ductile iron, stainless steel globe valves, globe check valves, check valves, plugs, bottle valves, butterfly valves, gate valves and other series of marine valves, pipe system accessories.
 

   And we have a good technical cooperation relationship with Nanjing University of Aeronautics and Astronautics, Nanjing University of Technology, Zhejiang University, Jiangsu University, Hefei General Research Institute, Yangzhou University and many other institutions of higher learning and research.Now it has 26 effective patents, including 1 invention patent,participates in the preparation of 3 marine standards.

   And we have a good technical cooperation relationship with Nanjing University of Aeronautics and Astronautics, Nanjing University of Technology, Zhejiang University, Jiangsu University, Hefei General Research Institute, Yangzhou University and many other institutions of higher learning and research.Now it has 26 effective patents, including 1 invention patent,participates in the preparation of 3 marine standards.

1) Q: Are you a manufacturer or trading company? 
A: Zhengliang Marine is a professional valve manufacturer with experienced team.

2) Q: What kinds of valve can you supply?
 A: We can supply butterfly valve, ball valve, check valve,gate valve and so on.

3) Q: Do you have any certificate for the valves?
A: Yes, we have NK, DHV,KR,ABS,LR,BVand so on.

4) Q: What's the delivery time?
A: If all the parts of the valve are ready in stock, the valves can be delivered within 10~15 days. 

 5) Q: What are the countries or regions you supply valves? 
A: Zhengliang Marine have been supplied to Europe,Australia,Singapore, Japan and so on.