High Precision Spur Gear and Helical Gear Manufacturer ...
Spur Gear and Helical Gear Manufacturer - Yieh Chen. Based in Taiwan, Yieh Chen Machinery Co., Ltd. is a spur gear and helical gear manufacturer with over 31 years of experience in gear industry. With CNC gear machining, ISO certification and advanced software, Yieh Chen's high precision spur gears and helical gears are built with excellency.
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