... certification, GS, CE, EMC, UL certification Power tools Electric drill 10mm, mini drill,Zhejiang Zhongyou industry & trade Co., Ltd. is a ... of power tools, which includes Cut-off machine, Electric drill, Angle grinder, Marble cutter, Circular saw, Blower, etc. Since established in 1997 ... meters of factory building area with about USD2,000,000 fixed assets, and USD 13,000,000 annual sales. Under ...