1, A professional manufacturer and exporter; 2, Design bases on customers' need; We supply timing pulley following series:H,XH,XXH;L,XL,MXL;T2,5,T5,T10,T20;3M,5M,8M,14M Black finished or zinc plated. Our company can provide the most satisfactory pulleys (OEM) according to the customers' drawings and requirements. At present, we have various kinds of CNC machines as well as common used machines to ...