Our company is a trade conpamy in China.We mainly export valves.We have many manufactures supply different types valves with good quality for us . All valves are compliant to the industry standards of API, ASTM, and ASME. Inspection and testing is maintained thoughout the manufacturing process to verify compliance to these standards as well as any specific customer requirements. SUNT&＃039;s extensive product line ranges in sizes 2" thru 48" in pressure classes 150# thru 3000# in gate, globe, check, and ball valve designs. All our products are export to North America, Africa, Europe and Far East. It is our goal to be known and respected in the Industry as "The Reliable Source" for our extensive knowledge and superior service. Measured by keeping our word, we will deliver quality products on time at a fair value.