Manh Quang Co., Ltd is once of the biggest tranmission parts manufacturer, which specialized in sprockets, chains, race ball, shafts, gears, etc for motocycle and other mechanic machine in Vietnam. With more than 30 years professional experience, Manh Quang is able to produce high-quality products to satisfy any customer requirement. Our products have passed ISO 9001-2008 international quality management system certificate and Vietnam high-quality goods, Vietnam the best quality certified by consumer. Our products have been exported to Indonesia, Thailand, Japan, Netherland, etc.We have many years experience OEM for Japanese company such as Honda, Sumitomo, etc.