Sumlin lndustrial Co., Ltd is located in shenzhen city ,Guangdong province.The factory is situated in Zhejiang province.Sumlin lndustrial is a professional manufacture specialized in all kinds of auto repair tools ,such as Air Impact Wrench,Air Compressor,Air Die Grinder,Air Angle Grinder,Air Screwdriver and so on.We have a big advantage in price and quality and supply to BOSCH,DEWALT,MTD,Metabo,TTi,Hitachi KoKi and Matika.the quality up to an advanced level. The products are exported to Eastern Europe, North America, South Asia , the Middle East and the other regions