... , tensioner bearing, timing tensioner, steel sheave, conveyor pulley are high quality and most competitive in market.Features:Teeth Type: MXL,XL ... types(S2M,S3M,S4.5M,S5M,S8M,S14M)The British System:MXL,XL,L,H,XMaterial:1045 carbon steel, aluminum ... oxdizing,phosphating,anodize,zinc-platingTolerance:conform to customers requirementsOEM/ODM service:offeredBelt and pulley of our company can be attachment ...