3M, 5M, 8M, 14M, XL, H, L
ISO, SGS,BV
Timing Pulley
Casting
Steel/Iron/Aluminum
Black-Phosphated/Zinc Plate,Customized
Chemical Industry, Grain Transport, Mining Transport, Power Plant, Conveyor
Customized
Gg25,Steel,Aluminum or Customized
Straight Bore and Taper Bore
Plywood Case
3M, 5M, 8M, 14M, XL, H, L
Shanghai of China