Automotive CNC Machining Services

Precision automotive parts cannot complete all the processing contents of all surfaces in a single process. Deluxe automotive CNC machining services can be divided into the following stages: (1) Roughing stage. Most of the machining allowances are removed from each of the machined surfaces, and...

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Precision automotive parts cannot complete all the processing contents of all surfaces in a single process. Deluxe automotive CNC machining services can be divided into the following stages:

(1) Roughing stage. Most of the machining allowances are removed from each of the machined surfaces, and fine references are made. The main consideration is to increase productivity as much as possible.

(2) Semi-finishing stage. Removal of defects that may occur after rough machining prepares the surface for finishing, requires a certain degree of machining accuracy, guarantees an appropriate finishing allowance, and completes the machining of secondary surfaces at the same time.

(3) finishing stage. At this stage, a large cutting speed, a small feed rate, and a depth of cut are used to cut off the finishing allowance left by the previous process, so that the surface of the part reaches the technical requirements of the pattern.

(4)Polishing finishing stage. It is mainly used to reduce the surface roughness value or strengthen the machined surface. It is mainly used for surface processing with high surface roughness (ra≤0.32 μm).

(5) Ultra-precision processing stage. The processing precision is 0.1-0.01μm and the surface roughness value is ra ≤ 0.001μm. The main processing methods are: precision cutting, precision mirror grinding, precision grinding and polishing.


Deluxe automotive CNC machining services provide non-standard metal parts for many years, such as stainless steel, titanium, aluminum and other metal precision parts ranging from 0.5-¢20mm. Including: non-standard micro components, stainless steel components, medical equipment accessories, lighting accessories, fasteners, connectors, instrumentation accessories, shaft sleeve, fiber optic connector, lc tail handle, sc tail handle, precision mechanical parts, optical fiber. We have more than 200 varieties of high-standard, high-quality and high-cleanliness products for communication, fittings, nuts and bolts, electronic product accessories, copper and aluminum rivets for civil and military use. In addition, our automotive CNC machining services produce products that customers are satisfied with according to the different requirements of customers.


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