Shangdong Weida Machinery. 

Shandong Weida Machinery Co., Ltd. manufactures and sells drill chucks in China and internationally. The company offers various types of drill chucks, including keyless chuck, keyless chuck with lock, key-type drill chuck, keyless automatic duty drill, and accessories; and saw blades. It also provides precision castings, such as power tools accessories, machining products, auto parts, hardware and tools, instrumentation valves, and die-casting and other casting products. In addition, the company offers powder metallurgy parts comprising structure parts, connecting rods for refrigerators, oiliness bearings, slide blocks for grease guns, chain wheels and cluths for engines, pulleys for engines, helix gears and impacted blocks for impacted power, and over loading parts for impacted power drills; and parts for oil pump of automobiles and angular connected axels, angular grinders, circular saws, reciprocating saws, double and single speed and impacted gear boxes, electric screwdrivers, and single and double speed gear boxes. Further, it provides AC and DC switches. It offers its products primarily under the Peacock and Weida brands. Shandong Weida Machinery Co., Ltd. was founded in 1976 and is based in Wendeng, China.