We, Zhejiang TCH Industrial Co., Ltd , was established in 1972. We made the first angle grinder in China and exported products to countries around the world . Our product line includes wall chaser, delta multiple tool , laminate trimmer, angle grinder, angle grinder polisher, screw driver, impact drill ,electric wrench, blowed case etc .TCH has qualified for ISO 9001;2000.Our products has past rigid tests such as FFU VERY GOOD and gotten CE  UL GS  EMC ELC certificates .