Tianma Bearing Group Co., Ltd. of Zhejiang Private Enterprises evolved over 50 years specializing in precision bearings and heavy-duty CNC machine tool manufacturing experience, is the only Chinese set "material, bearing equipment" in one of the three major industrial chain of high-end equipment manufacturing enterprises, among the "China machinery industry hundred", "China's top 500 private," and became .....                                                             【MORE>>】

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