Timing Pulleys 1, A professional manufacturer and exporter; 2, Design bases on customers' need; 3.Export:North American/Euro Timing Pulleys1. ... , Precision machining, Strict inspection.2. non-standard, OEM. We supply timing pulley following series:H,XH,XXH;L,XL,MXL ... plated. Our company can provide the most satisfactory pulleys (OEM) according to the customers' drawings and requirements. At present ...