We specialize in manufacturing truck flywheel, flywheel ring gear, flywheel assembly and gear rings. all the quality is high and we can also make it according to the demands of clients.Qingdao Jianxin Ring Gear Co., Ltd, a professional manufacturer of Flywheel ring gears and assembly, which suitable for Cars and Trucks. Our products have been passed ISO/TS16949 test, meanwhile, we can also supply other spare parts at competitive price. We have been gold suppliers of Weichai, VW, Volvvo, Ford, Mitsubishi, Nissan.we anticipate cooperating with you in New Year. If you are interested, Pls do not hesitate to contact us for further information, Thanks, Wendy