Beijing Silk Road Enterprise Management Services Co.,LTD is a professional compounding technology supplier. Thanks to the better understanding of mechanical and chemical combination. COWIN not only provide machinery to customers, but also a turn-key project is available to our customers. Beijing Silk Road Enterprise Management Services Co.,LTD has deep cooperation with domestic university and R&D center to develop more and more new products. Meanwhile, we have got quite good technical support from abroad for the new generation gearbox, which makes our high torque compounding system has a better performance. We always focus on a Win-Win result with all customers.