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OD:20-30mm
ID:5-12mm
Material: Plastic and steel
We manufacture many kind of plastic pulley,window roller, roller bearing,
size:8-120mm
nylon and metal

OD:20-30mm
ID:5-12mm
Material: Plastic and steel
We manufacture many kind of plastic pulley,window roller, roller bearing,
size:8-120mm
nylon and metal



