medical equipment parts custom cnc fabrication turning brass parts cnc machining

Product Specification

High quality precision CNC turning and milling brass parts
Quick Details:
1. Keywords: CNC turning parts
2. Process: CNC processing
3. Color: black/customized
4. Origin: Guangdong, China
5. Use: Accessories
6. Drawing format: 2D/(PDF/CAD) 3D (IGES/STEP)
7. Equipment: CNC machining center
8. Delivery period: 1-2 weeks

What are the post treatments for CNC aluminum parts?
After the aluminum alloy hand board is processed by CNC, it needs a series of surface treatment to get a shiny hand board model. What are the surface treatment effects of aluminum alloy hand board?

1. Sand blasting is also called shot blasting
The process of cleaning and roughening metal surfaces by the impact of high-speed sand flow. This method of aluminum surface treatment can make the surface of the workpiece get a certain degree of cleanliness and different roughness, and improve the mechanical properties of the workpiece surface. Therefore, it improves the fatigue resistance of the workpiece, increases the adhesion between it and the coating, extends the durability of the coating, and is also conducive to the leveling and decoration of the coating.

2. Polishing
It is a processing method to reduce the surface roughness of automobile aluminum parts by mechanical, chemical or electrochemical methods to obtain bright and flat surfaces. The polishing process is mainly divided into mechanical polishing, chemical polishing and electrolytic polishing. After mechanical polishing and electrolytic polishing, the aluminum parts of automobiles can approach the stainless steel mirror effect, giving people a sense of high-end simplicity and fashion in the future (of course, more care should be taken if fingerprints are easily left).

3. Wire drawing
Metal wire drawing is the manufacturing process of repeatedly scraping aluminum plates out of lines with sandpaper. Wire drawing can be divided into straight wire drawing, random wire drawing, spiral wire drawing and thread wire drawing. The metal wire drawing process can clearly show every trace of fine wire, so that the metal matt can have a fine hair luster. The product has a sense of fashion and technology.

4. High gloss cutting
The precision engraving machine is used to reinforce the diamond cutter on the high speed rotating (generally 20000 rpm) precision engraving machine spindle to cut parts, creating local highlights on the product surface. The brightness of the cutting highlights is affected by the speed of the milling drill. The faster the drill speed is, the brighter the cutting highlights will be. On the contrary, the darker the highlights will be and the tool lines will be easily generated.

5. Anodizing
Anodic oxidation refers to the electrochemical oxidation of metals or alloys. Under the corresponding electrolyte and specific process conditions, aluminum and its alloys form a layer of oxide film on aluminum products (anodes) under the action of applied current. Anodizing can not only solve the defects in aluminum surface hardness and wear resistance, but also prolong the service life of aluminum and enhance its aesthetic quality. It has become an indispensable part of aluminum surface treatment and is the most widely used and successful process at present.
 

Specification:

FAQ:
1. Where is your factory?
We are a 3000 square meter factory located in Shenzhen, China.
2. Can you invite on site?
We welcome our new and old friends to visit here.
3. How can I get the best quality at the best price?
Our prices are very competitive. Generally, the price depends on the quantity, design and size. If you order more, the price and freight will be cheaper.
4. Can I get a quotation without drawings?
Of course, we are glad to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.
5. If you benefit, will my drawings be disclosed?
No, we pay great attention to protecting the privacy of customers' drawings. If necessary, we can also sign NDA.