High Precision CNC Machining Device Parts

We focus on high-precision CNC machining services, using advanced five-axis CNC equipment to provide efficient integrated machining of complex parts, and widely serve the fields of aerospace, automobile manufacturing, medical equipment, robotics, and precision instruments.

High precision

The coaxial tolerance of our CNC-machined device parts is strictly controlled within ±0.05mm, with overall dimensional accuracy reaching ±0.005mm. We are equipped with high-precision inspection equipment, including Hexagon CMMs, to ensure consistent size and tolerance compliance across every production batch.

Multi-structure processing capabilities
Our equipment can process a variety of complex structures, such as blind holes, cross holes, stepped holes, thin-walled holes, etc., to meet customers' diverse needs for structural complexity and functionality.

Efficient production

The product adopts a turning and milling composite processing technology, which can complete multi-faceted processing in one clamping, shortening the production cycle by 30%-50%, and providing fast delivery capabilities.

Mazak 5-axis CNC Machine   

An advanced five-axis linkage control system and a high-precision transmission mechanism support one-time clamping to complete complex surface processing, with positioning accuracy of ±0.005 mm. Widely used in aerospace and medical industries for difficult parts processing.

4-Axis CNC Machine

The highest accuracy is ±0.005mm, ensuring that the workpiece is processed in one clamping and reducing the error caused by multiple clamping. Suitable for machining hardened parts such as shafts and gears.

Turn-Milling Compound Machining

Supports one-time clamping to complete five-sided processing, reducing the number of clamping times and improving processing accuracy, with an accuracy of ±0.005mm. Applicable to a variety of materials such as copper, iron, aluminum alloy, stainless steel, and Teflon.

CNC Lathe

The processing accuracy is 0.005-0.01mm, with stable repeated processing performance to ensure part consistency.

Product Name: Cylindrical Set
Material: SUS440C (Stainless Steel)
Features: Hardness reaches 50–58 HRC, offering excellent corrosion resistance.
Application Industry: Transmission industry
Processing technology and effects: Pre-heat treatment, lathe machining, followed by Mazak precision machining. Concentricity and cylindricity are controlled within 0.005mm; protruding pillar symmetry is maintained within 0.01mm.

Product Name: Red Copper Parts
Material: Red copper, gold-plated after sandblasting
Processing technology and effects: Heat treatment before CNC machining; annealing afterward. Vacuum sealing ensures no pinch marks and high flatness. Ceramic welding is applied to columns with protrusions.
Application Industry: Laser communication industry

Product Name: Clamp Parts
Material: SKD11, hardness 58 HRC
Processing technology and effects: Precision grinding, CNC machining, and slow wire EDM. Dimensional tolerance is controlled within 0.002mm. Sandblasting removes black oxide from the surface after heat treatment.
Application Industry: Mobile phone clamp

Product Name: Communication Connector Plug
Material: Aluminum 7075
Processing technology and effects: Wall thickness of 1.5mm; thin-wall structure prone to deformation. Coaxial tolerance controlled at ±0.001mm. Processed with turn-milling equipment and CNC lathes. High precision is maintained on inclined holes. Smooth surface without scratches; nickel-plated and hard anodized with a post-treatment tolerance of 0.01mm.

Tuohai has three-dimensional coordinate measuring machines, two-dimensional image measuring instruments, height gauges, and Rockwell hardness testers to ensure precise control of size, surface quality, and material hardness.

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