The biggest characteristic of custom CNC machining is small required quantity of prototype. Sometimes, it would be required one piece prototype. Another characteristic is that prototype structure can not be manufactured out by mass production mould. This characteristic can be reflected in structure whose material thickness is very thick. If plastic mould is used to injected, the product is easy to have defects of shrink or deform, bubbles on surface. Therefore, those structures only can be manufactured out by custom CNC machining method.
|plastic custom machining||>3mm material thickness product|
The reasons to choose Leecheer Prototype Company
The Video of quantity evaluation given by England customers
About delivery time,our company choose FedEx intl. Priority service for all prototype to ensure that customers can receive their prototype with the quickest way.
Below time table of FedEx is the shipping time from China to different countries.
1. What type of 3D files do you accept for quoting?
We accept 3D CAD files in PRT, STEP, IGES, X_T, SLDPRT format. A 3D CAD file with STEP format is preferred, which can truly reflect the structural integrity of the 3D model and there will be no cracked surface.
2. Why surface treatment should be specified before quotation?
There are three kinds of surface treatment effects of prototypes: gloss, matte and sand surface. The sand surface effect has various specifications. For example, MT-11010 and MT--11020 are two different surface effects. The gloss effect requires the longest polishing time, resulting in more manufacturing costs.
3. Why should I clearly clarify the purpose of prototypes?
Prototype is usually presented to potential customers (for orders), and verify structural design or assembly functions, and to guide mold manufacturing or production process management. For different purposes, the prototype manufacturing requirements are quite different, which greatly affects the manufacturing costs.