It's Cixi Changhe Yongli Valve Factory.It was established in 1993.It's located in Changhe town of Cixi city of zhejiang province.And our company manufactures.We are specialized in produce products of gas valve ,gas regulator, gas fittings,gas camping stove and so on since 2003. We have been exporting our products abroad more than 20 countries ,such as South American, the middle east ,Africa and so on.We are gain more and more clients with our good quality, Warmly welcome clients from all the world to establish long- term business relationship with us.and we walk hand in hand to Create a bright future.We believe that we must be your good choice!