AT5 PU timing belts with red black coated grooving for Optical fiber cable blowing machine

Optical fiber cable blowing machine timing belt, with a variety of customized processes! The material can be polyurethane pu+red glue, which has high wear and tear resistance! It can also be made of one-piece black glue/one-piece red glue material, seamless and without interfaces, not easy to layer and more durable! The skeleton materials are steel wire core (PU material) or glass fiber core (rubber material), which have strong tensile strength and are not easy to break! U-grooves or special grooves can be made on the surface as required, mainly used for pneumatic air-blowing hydraulic cable blowing machine equipment!