uhuan Zhonghuan Machinery Factory is located in Yuhuan--China Manufacture Base of auto and motorcycle parts industry. Established in 1997,we are boasting a team of more than 200 employees,including more than 30 technicians and managers.We specialize in manufacturing and developing Hub Bolt and Nut for bus,heavy truck,trailer and car. Our factory has completely advanced equipments and enforces strick quality control.Our products are exported to more than 20 countries and areas such as America,Europe ,Middle East,South-East Asia and Domestic Top Market ,enjoy good reputation among our customers. We sincerely welcome the domestic and overseas customers to cooperate with us and create splendid future!