In the field of industrial production, parts machining is divided into two main categories: standardised and non-standardised. Standardised parts have uniform specifications and dimensions and can be mass-produced. Non-standardised parts, on the other hand, are designed and manufactured to meet specific requirements.

Non-standard parts processing production can solve the technical difficulties of a non-standard parts processing overview of non-standard parts processing refers to the specific needs of customers according to the design and manufacture, can not be satisfied through the standard parts production. These parts usually have a unique structure, size or performance requirements