There are many types of non-standard parts

Update:15 Dec 2020
Summary:

Non-standard parts are mainly other parts that the comp […]

Non-standard parts are mainly other parts that the company does not freely control, unless the country has not formulated strict standard specifications and there are no relevant parameters. There are many types of non-standard parts, and there is no standard classification. Usually, they are independently developed by companies based on market demand and the development of their own brands to expand the vitality of their products.

There are many types of non-standard parts, and there is no standard classification yet. The general classification is as follows:

Metal non-standard parts: drawings are provided by customers, and manufacturers use equipment to manufacture corresponding products according to the drawings. Usually the mold is the majority, and the tolerance requirements and finish are specified by the customer. There is no definite example. Products from casting to finishing require corresponding quality control. The process is complex and changes a lot. Metal parts are non-standard and usually more expensive than standard parts.

Non-metal non-standard parts: refers to the processing of certain non-metal materials. Such as plastic, wood, stone, etc. In recent years, in the injection molding industry, the development of plastic molds has become more and more complicated, and the use of curved surface design and programming numerical control has increased the cost and tolerance level of non-molds. Standard processing.

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