1.Timing pulley is of high quality 2. Non-standard, OEM available 3.Good quality raw material, precision machining Timing ... bearing, timing tensioner, steel sheave, conveyor pulley are high quality and most competitive in market.Features:Teeth Type: MXL, ... H,XH,XXH,XXL,SL9,SL12,SL,HTD:3M,5M,8M,14M,20M AND SO ONMetric System: T ... ,T20)HTD type(3M,5M,8M,14M)STPD/STS types(S2M,S3M,S4.5M,S5M,S8M,S14M)The ...