| Parameter | Key Details |
|---|---|
| Material | Aluminum alloy (6061-T6/7075-T6: lightweight, corrosion-resistant); Carbon steel (1045: cost-effective for general industrial use); Stainless steel (304/316/316L: superior corrosion resistance for harsh environments) |
| Processing | CNC precision turning, milling, laser cutting, stamping, deburring, surface treatment; custom thickness/hole patterns for specialized assembly needs |
| Tolerance | Dimensional tolerance ±0.005–±0.02mm; flatness ≤0.01mm; hole position tolerance ≤0.015mm (ensures precise alignment in mechanical assemblies) |
| Size Range | Inner diameter: 2–200mm; outer diameter: 5–300mm; thickness: 0.1–20mm; custom shapes (circular, square, rectangular, irregular) and multi-hole designs available |
| Surface Finish | Aluminum: Anodizing (black/silver/colorful, wear-resistant), sandblasting; Carbon steel: Zinc plating, galvanizing, black oxide coating (rust-proof); Stainless steel: Passivation, electropolishing, mirror polishing (Ra ≤0.2μm for hygienic applications) |
| Mechanical Properties | Aluminum washers: Lightweight (density 2.7g/cm³), good electrical conductivity; Carbon steel: High tensile strength (≥550 MPa), suitable for high-load applications; Stainless steel: Corrosion/heat resistance (-200°C to 870°C), ideal for chemical/water treatment systems |
| Application Compatibility | Pre-drilled holes (M2–M50) for bolts/screws; compatible with hydraulic/pneumatic systems, robotic assemblies, automotive engines, electronic enclosures, and industrial machinery |
Advantages:
1. Free design and free samples
2. ISO Certificated with the strict quality control system.
3. 10+ Years OEM&ODM CNC Machining experience.
4. Rich experience in various applications across electronic, industrial, medical industry etc.
5. One-stop machine shop to enhance production efficiency and fast delivery.
Our services
Established in 2012, Bomei provides custom service of CNC machining, CNC milling, CNC turning, laser cutting, bending and rapid prototyping, we guarantee quality production from structure design, prototype to mass production, surface treatment and a complete set of assembly.

Finish We Do:
* Nickel Plating / Electroless Nickel Plated / Zinc Plated / Hard Chrome Plating
* Anodizing / Hard Anodized
* Black Oxide
* Passivation
* Sand Blasting
* Laser Marking
* Powder Coating
* Chem Film
* Vacuum Deposited Aluminum (Mirror Finish) / #4 Brushed Finish / #8 Mirror Finish
Qualtiy Control
In our Metrology Lab, we equipped with a wide range of inspection equipment including: Coordinate Measure Machine(CMM), Vision Measuring Machine(VMM), Projectors, Hardness tester, Roughness tester, Height tester, Micrometers, Pin Gauge, and the other quality inspection Equipment, provide the report to customers.
Manufacturing, Packing & Shipping
