Light Spiral Bevel Gear is suitable for small cargo electric rear axles both domestically and internationally. The material is 20CrMnTiH4/8620H , the process adopts Grissom gear system, isothermal normalizing, carburizing quenching and grinding. The gear accuracy can reach 6-7 levels, and the transmission noise is less than 78dB. The gear strength is high, and the transmission is stable. Packaging and transportation: suitable for sea transportation, and can be customized according to customers