Dongguan City Gongda Precision Machinery Co., Ltd., specialized in producing Universal-purpose tools and grinders. Our products are under the control of strict quality management, and affirmed by our clients at home and abroad. Our company is a major manufacturer of universal-purpose tools and grinders as well as one of the manufactures capable of producing bit grinders that can grind up to 250mm. The universal-purpose tools and grinders for machine manufacture/mold manufacture/advertisement...