Tensioners & pulleys. NSK bearings. Dupont nylon. Timing belts. Timing belt kits. We produce wide ranges of precision tensioners, pulleys, ... bearings and Dupont nylon. Also, we make full ranges of timing belts, v belts and pk belts.Our products are regularly ... , Korea, Japan, US, Colombia, Venezuela, etc.TS Certificates are approved. Timing belt kits