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Long-term co-operation with Chinese Academy of Sciences, Beijing Institute of metals, Hebei University of science and technology. Introducing high-tech telents to ensure the stable development of company and maintain long-term competitive advantage.Every year we put more than 1.5% of sales into R&D Investment. Devote to optimizing the process of stamping, welding, machining, reseach of die technology and improving process stability and efficiency. |