Ningbo JinGang Cylinder Co., Ltd. is a professional manufacturer specialized in the design ,manufacture and marketing of cylinder for motorcycles. It located in Daxie Island, near the East Port - Beilun Port. Our company has built a 20,000-square-meter new workshop in Daxie Development Zone, close to No. 329 National Highway, with convenient transportation and beautiful surroundings. Ningbo Jingang Cylinder Co., Ltd. has an annual production capacity of 3 million all kinds of motorcycle cylinder blocks. Our company provides more than 700,000 sets per year for Qianjiang Motorcycle Company, as their main supplier. Our company implements the quality management system with whole process controlled and promotes the stability and upgrade by technical improvement.