Sanwei Holding Group Co., Ltd. engages in the production and sale of conveyor and V belts. Its products include sensor, pipe, oil resistant, heat resistant, flame retardant, cold resistant, and chemical resistant conveyor belts; and anti-tear conveyor steel cord belts. It also provides variable speed, raw edge cogged, poly rib, agricultural, hexagonal, narrow, banded, and classical V belts. The company was founded by Ji Yue Ye and Gui Yu Zhang in April 1990 and is headquartered in Taizhou, China.