针对重大结构、高精度铜制疑难工件举行细密加工，，，，，工艺成熟、尺寸稳固，，，，，解决异形、深腔、薄壁等加工难题，，，，，知足种种装备定制需求。
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It conducts precision machining for complex and high-precision copper difficult parts with mature technology and stable dimensions, solving problems of special shape, deep cavity and thin wall to meet customization needs of various equipment.