Ken Holding Co., Ltd. engages in the research, development, production, and sale of professional power tools and providing related technical services. Its products include saws, drilling machine, impact wrench, electric beaker, electric drills, measuring, sanders, trimmers, planers, hammers, polisher, angle grinder, cut off machine and car servicing tools and other related products. The company was founded on April 29, 2000 and is headquartered in Shanghai, China.