依托大连外地加工优势，，，，接纳数控焊接与 CNC 细密加工工艺，，，，加工精度高、焊接牢靠，，，，适用于种种细密机械与非标结构件制造。。。
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Relying on local processing advantages in Dalian, it adopts CNC welding and precision machining with high accuracy and firm welding, suitable for manufacturing various precision machinery and non-standard structural parts.