suzhou douson pressure control Co.,ltd

Hi Sir, 
 
we are professional valves and wellhead equipment producer in China. our company--Suzhou Douson Pressure Control Co.,ltd is an American & China joint venture which is established in 2001. our main products are valves(gate valves, globe valves, check valves, ball valves, butterfly valves),X-trees and parts, flanges. what's more, we can produce these kinds of products according to customers' design. all of our products are produced according to the standards regulated in API, ANSI,...

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