Hangzhou wula chemical Co.,Ltd is a professional engaged in refrigerant gas research and development, production and sales of the joint-stock enterprises.The company headquarters is located in Hangzhou city, Zhejiang province, the political, economic, cultural and financial center in Zhejiang province China,which known as "paradise on earth " west lake. We can produce r22,r32,r134a, r404a, r407c, r410a, r507, r600a, r290 and r415b etc. Our mission is to lead the china refrigerant gas industry toward to the standardized. More important, we have a very competitive refrigerant gas price and deliverytime than others, flexible payment, and 24 hours online consulting service,which will make you very satisfied with us.Our WULA company has always been adhering to the management idea of honesty,trustworthy and continuously meet customer demand, which has a very goodreputation all over the world.