Cheng-Kung Precision Technology Co., Ltd.(CHK) Is located in Ren-Wu District, Kaohsiung City, specializing in a variety of precision machinery and automobile parts, including various types of bearings (automobile alternator bearings, Tensioner pulley bearings), automobile electronic parts, automobile alternators and automobile starters motors. etc., and CHK is the OTT bearing agent in Taiwan. We provide in low-noise motor bearings and high-temperature high-speed bearings, the quality accuracy is extremely high, and the quality is guaranteed.