The hollow shaft product has the advantages of light, strong intensity, shock absorption, anti-fatigue. With the development of hollow shaft manufacturing technology and product, it can be precisely forged to shape the car hollow drive shaft (half-axi
2019-11-28
Air drive half-axis The hollow shaft product has the advantages of light, strong intensity, shock absorption, anti-fatigue. With the development of hollow shaft manufacturing technology and product, it can be precisely forged to shape hollow drive shaft (half-axis), power st