Custom CNC-Machined Components and Assemblies

Custom CNC-Machined Components and Assemblies

CNC machining utilizes innovative 5-axis milling technology to manufacture and assemble complex components and custom machined parts from hard-to-machine metals. We procure all the necessary materials for your project using our trusted network of reliable vendors to decrease lead time and get you the critical components and assemblies you need on time.

While we specialize in offering CNC machined components and assemblies for the aerospace industry, our 3-axis and 5-axis milling capabilities allow us to create virtually any component you need based on your specifications.

CNC Machining Surface Finishes

In addition to our expert CNC machining services, Yonglihao Machinery also offers a variety of surface finishing options to meet both your cosmetic and functional requirements.

As machined（Ra 3.2μm / Ra 126μin）

Workpieces are left with natural tool marks and roughness. Ideal for applications that do not require a special look or additional machining.

Smooth Machining (Ra 1.6μm / Ra 63μin)

Higher accuracy and smoother surfaces for precision machinery, optical instruments and medical device parts.

Polished (Ra 0.8μm / Ra 32μin)

Smooth and shiny polished surfaces for decorative parts, medical devices and high precision equipment.

Bead Blasting

Cleaning and polishing of the surface to achieve a matt and smooth effect.

Bead Blasting + Anodising Type II

The surface is bead blasted to a matt finish and then anodised for better corrosion and abrasion resistance. Available in various colours, commonly used for aluminium parts.

Sandblast + Type III Anodised (Hard Coat)

After sandblasting and polishing, the parts are anodised to obtain a thick coating with high abrasion resistance, increasing hardness and durability, especially for aluminium parts that require extra strength.

Black Oxide

A black coating applied to steel and stainless steel to prevent corrosion and improve appearance. Commonly used for automotive, mechanical and decorative parts.

Powder Coat

A robust, wear-resistant coating applied by electrostatic spraying. Available in glossy and matt colours, it is similar to paint and is used on furniture, metal products and automotive parts.

Chromate Conversion Coating

Adds a protective layer to aluminium or zinc alloys to improve corrosion resistance and electrical conductivity. Used in aerospace, electronics and automotive parts.

Electroplating

Plating a thin layer of metal to improve corrosion resistance, abrasion resistance or electrical conductivity, and to improve appearance.

Brushed

Adds texture to the surface of a metal part to give it a metallic feel. Commonly used in household appliances and decoration.

Tumbling

A process that smooths parts by using abrasives to remove burrs and sharp edges, improving surface finish

Leading providers from around the world depend on us to manufacture their critical commercial and industrial components with CNC-machined precision and consistency. Some of the industries we specialize in include:

Automotive

Defense

Military

Oil and gas

Medical

Precision industrial parts (including custom fluid control systems, pumps, actuators and sensors)