all series of the timing pulleys XL-XXH,3M-20M,T2.5-T20 and AT5-AT10 produced by CAPT are adopted advanced production technology and og high quality .all these series can be sold of the shelf,immediately delivery.

the material can be S45C,GG25,FFF40,ALUMINIUM,NYLON and stainless steel etc.the surface finish could be black oxide,phoshpating,anodization and zinc plating.