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Yansam Tools has modern workshops, automatic production lines, NACHI vacuum heat treatment equipment, high-performance PVD coating equipment, a high-precision 4-axis CNC gear grinding machine, and various advanced equipment and instruments for precision testing.
We have modern workshops, automatic production lines, NACHI vacuum heat treatment equipment, high-performance PVD coating equipment, high-precision 4-axis CNC gear grinding machine, as well as a series of advanced equipment and