Hangzhou Fuming Refrigeration Co., Ltd is a specialized manufacture and audited supplier of refrigerant gas passed the test by SGS, and the quality is in line with the US standard ARI700C-2008.We also have got the ISO14001:2004 international quality system certification, and the REACH Certification of exporting refrigerant to European market. At the same time, our brand SNOW POWER was awarded as the most popular refrigerant brand in China in two consecutive years. 70% of the products are exported to abroad.Our R22, R134a, R4series win warm praise from customers in the world market.