Benco Intl is a the leading organic/inorganic chemical and gear reducer supplier in China. We have the canonical technical sources, the advanced equipments in production and inspection, the stable craftwork and the specialized workers. Most of our products are exported, and are welcomed by end-users and distributors.We guarantee to offer every buyer good quality products, competitive prices and excellent services. Benco International sincerely hope to establish long-term business relations with you.