Shanghai Sanchen Mechanical Electronics Co., Ltd. is specialized in manufacturing all kinds of rubber and PU transmission belts, such as V-belts, synchronous belts, V ribbed belts and rubber flat cord belts.Our company owns advanced manufacturing equipment for rubber belts and inspection equipment and instruments. To ensure good quality of rubber transmission belts, most raw and processed materials (such as framework materials and rubber) are imported from specialized companies in developed countries. Our technology complies with international advanced standards.