Precision CNC Machining Parts

CNC is the abbreviation of "computer numerical control", CNC machining is a kind of manufacturing process that instructs the operation of equipment and tools through programmed computer. This process can control various complicated machinery, such as CNC milling machine, CNC lathe, CNC laser machine, water jet machine, electric discharge machine (EDM), to complete the three-dimensional cutting task.

Powder coating

Powder coating refers to adding a thin layer of protective polymer on the surface of parts. Powder coating is a robust, wear-resistant surface treatment that is compatible with all metal materials. Combined with sandblasting, parts with smooth and uniform surfaces and excellent corrosion resistance can be manufactured.

The powder coating process is similar to spray painting. These parts are first coated with an optional phosphating or chromate coating to increase their corrosion resistance, then coated with dry powder using an electrostatic "spray" gun and cured at high temperatures ( usually in an oven at 200 degrees Celsius ).

Multilayers can be applied to form a thicker coating with typical thicknesses ranging from about 18 μm to 72 μm. There are many colors to choose from.

Advantages:

Robust, wear and corrosion-resistant coatings for functional applications;

Higher impact resistance than anodizing;

Compatible with all metals;

A variety of colors to choose from.

CNC (Computer Numerical Control) Machining is mainly used in manufacturing, where a computer is used to control the machine tool during the process.

When using CNC machine, a CAD design file is first created and imported into the CNC machine. A code commonly known as G-code is then generated to control the machining tool, including feed rate, location, coordination and speed.

Testing is also required before production to ensure that the code generated for CNC is identical to the original file.

After all these steps are complete, production begin and the material is loaded to CNC. The machining process is roughly the same regardless of the number of workpiece.

In some cases, to better control heat and debris, operators spray cutting fluid on machining tools during the process. This ensure that the tools will not be damaged by overheating and also help better control of the tool.

There are many advantages to using CNC machining, it has extremely high accuracy that can machine complex shapes, and the process can be repeated in exactly the same way. These are all difficult to do manually. Therefore, CNC machining has a wide range of application and can easily convert any 2D or 3D project into a high-quality machined result.

After activating the CNC system, the product file will be programmed into the software and assigned to the corresponding tools and machinery. These tools and machinery will perform the specified cutting tasks. The CNC machining process includes the following stages:
- Design CAD Model
- Convert CAD file to CNC program
- Prepare CNC machine and tools
- CNC Machining operations

 

 

World-class machine shop

We adhere strictly to several key industrial, quality, and environmental standards. For instance, our machine shop is ISO 9001:2015 certified for quality management systems, ISO 14001:2015 for environmental management systems, and ISO 13485:2016 certified to fabricate medical devices.

 

Advantages

Fast and Repeatable

Quick removal of large amounts of metal material, parts ready as fast as 1 day

Scalable Volume

CNC Machining has scalable volumes for production of 1-100,000 parts.

Accuracy

High-precision tolerances ranging from +/-0.005″ – 0.01″, depending on customer specs.

Custom Surface Finishes

Suitable for many different kinds of substrates, make your parts just the same as real products.

Wide Range of Materials

Choose from over 50 metal and plastic materials.

Cost Saving

Low investment in tooling and preparation costs, economical for parts with simple structure.

 

 

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