部品直接構(gòu)成成品的基本組成部分。與大連數(shù)控加工零件不同的是它不一定是零件，也可以是半成品或其它公司的成品，如：一幢房子其中配有空調(diào)，那么相對房子空調(diào)就是一個(gè)部品；如果你是生產(chǎn)空調(diào)的，而壓縮機(jī)你不生產(chǎn)，那么相對空調(diào)來說壓縮機(jī)就是一個(gè)部品。與原材料不同的是它是經(jīng)過加工或者成型可以直接裝配或使用于成品上的組成部分，如：空調(diào)上的按鈕是一個(gè)部品，組成按鈕的塑膠卻不是一個(gè)部品。部品包括零件、外購半成品、外購成品。

Parts directly constitute the basic components of the finished product. Unlike Dalian CNC machining parts, it may not necessarily be a part, but can also be a semi-finished product or a finished product from other companies. For example, if a house is equipped with air conditioning, then the air conditioning in the house is a component; If you produce air conditioners and you don't produce compressors, then compressors are just a component compared to air conditioners. Unlike raw materials, it is a component that can be directly assembled or used in finished products through processing or molding. For example, the button on an air conditioner is a part, but the plastic that makes up the button is not a part. Components include parts, purchased semi-finished products, and purchased finished products.