金属非标准件加工是由客户提供图纸，大连数控加工厂家凭据图纸利用设备制作出相应的产品，通常是模具居多，公差要求，光洁度都是客户划定的，没有一定的范式

。产品从铸造到精加工完全需要相应的质量控制，工序庞大且可变性大，一般本钱高于标准件

。

The processing of metal non-standard parts is based on drawings provided by customers, and Dalian CNC machining manufacturers use equipment to produce corresponding products according to the drawings. Usually, molds are used, and tolerance requirements and smoothness are specified by customers, without a certain paradigm. The product requires corresponding quality control from casting to precision machining, with complex and variable processes, and generally higher costs than standard parts.