Our company was established in 1987. We have specialized in the manufacturing of various kinds of machanical parts on OEM basis since established. We have grown up as a leading company in the precision metal cutting & machining field in Korea. Based on our technology/know-how accumulated during the time, we recently developed new type of "Rear Hub for MTB bicycle" which is a one-way clutch ball type (U.S.PATENT NO:5125489) different from the ordinary ratchet type (or needle type). It is featured a high torque (more than 2,500kgf.cm) and no noise at unloaded rotation. In future, we are going to concentrate to export this new developed Rear Hub for MTB bicycle as well as the mechanical parts to overseas market.
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