Huangshan Benma Group Co., Ltd., located in Huizhou District Industrial Park, Huangshan, Anhui, is one of the largest professional production plants of the friction materials for clutches of automobile and motorcycle in China. The group mainly produces clutch plates of motorcycle and separation shoe block, occupying 2/3 of the domestic supporting share for main engine plants. The products sell well not only in more than 20 cities of China, but also in Europe, America, Southeast Asia, etc.