Chien Wei Precise Technology Co., Ltd. designs, manufactures, and sells packaging molds and precision components, machine tools, jig grinders, and CNC vertical grinders and instruments. The company offers 2D and 3D coordinate measuring machines; machining centers; vertical machining center and grinding machines; groove grinders; package molds, IC package molds, extrusion rods, feeding fixtures, and die molds; and medical type of face masks. It also provides machining parts, such as connectors, center block, side stoppers, side bars, male and female molds of cone gage, collect, cone fixtures, gear male molds, left needle rings, right cam rings, valve body, joint parts of robot arm, turrents, and RV reducers. The company operates in Taiwan, Japan, Mainland China, Russia, India, and internationally. The company was founded in 1981 and is headquartered in Kaohsiung, Taiwan.