... PulleAdvantages:1.We are expert in produce timing gears, we can supply the products according to drawings, and machine all kind ... of timing pulleys.2. We can provide high quality products for you, and our goods are very hot.3 ... make business with Dinish, USA, Japan ,etc. for many years. You can trust us. TypePitch HTD3mm,5mm,8mm,14mm,20mm STPD/STS-S2mm ...