Affiliated to Giansun Tech, Giansun precision components company is a professional company specializing in providing overall solution of high quality precision components for aerospace, medical instruments, railway transportation, metallurgical equipment and wind power generate electricity facility. GIANSUN is one of the best China shaft manufacturers and suppliers, our professional factory is able to produce CE certification axle, slide, cone, cylinder, wind shaft, propeller shaft, shaft sleeve and customized products. Welcome to contact us for any of your needs.