... SANMEN GREAT WALL BELT Co., Ltd. Is a leading manufacturer of rubber timing belts and polyurethane timing belts for industrial applications. The newest ... quality.THE GREAT WALL products are widely applies in the industrial synchronous system, including power synchronous, linear motion, conveying and so ... (rubber) timing belt are as follows:MXL, XL, XXL, L, H, XH, XXH, T2.5, T5, T10, T20, AT5, AT10, 2M ...