As the core component of modern mechanical transmission systems, aluminum alloy couplings are widely used in high-precision fields such as robots, aerospace, and new energy vehicles due to their lightweight and high-strength characteristics. We use advanced CNC Machining parts technology to provide customers with customized precision couplings with a tolerance of ±0.02mm to meet the power transmission needs under harsh working conditions.CNC Machining parts
| Production type | Custom production and processing | Material | Metal, non-metal, carbon steel, stainless steel, copper, aluminum alloy |
| Processing methods | CNC Trining Parts 5-axis CNC machining centers, grinding machines, wire cutting | Processing Equipment | CNC Trining Parts 5-axis CNC machining center, grinder, wire cutting,CNC Machining parts |
| Accuracy | ±0.02mm | Whether proofing | yes |
| Is it customized | yes | Proofing time | 7-15 days |
| OEM/ODM | OEM ODM CNC machining service | surface treatment | Electroplating, zinc plating, chrome plating, nickel plating, oxidation, hard oxidation |
| Origin | Dongguan, China | Quotations | FOB |
| Business Type: | Manufacturer/Factory & Trading Company | Main Products: | CNC parts; Machining parts;CNC Machining parts |
| Management System Certification: | ISO 9001:2015 | Average Lead Time: | Peak Season Lead Time: within 15 workdays Off Season Lead Time: within 15 workdays |
Five-axis linkage processing of complex curved tooth shapes
Thin-wall structure processing (minimum wall thickness 1.5mm)
High concentricity control (≤0.03mm)
Keyway/bolt hole precision matching
Dynamic balance correction (maximum speed 15,000rpm)
Anodizing treatment (film thickness 20-25μm)
Special coating (reduce friction coefficient by 40%)
Process database automatically matches processing parameters
Online measurement and real-time error compensation
Supports batch delivery of 5,000 pieces per month
Material pretreatment
CNC precision machining
Post-processing process
Full inspection and packaging
We are a leading CNC machining manufacturer based in Dongguan, China, with 20+ years of expertise in precision engineering. Our 2,000㎡ factory is equipped with:
High-end CNC machines (5-axis, 4-axis, Swiss-type lathes)
Advanced surface treatment (Anodizing, Plating, Heat Treatment)
Full inspection lab (CMM, Hardness Tester, Optical Comparators)
We specialize in custom CNC aluminium parts, offering:
✔ DFM (Design for Manufacturing) Support
✔ Low MOQ & Fast Delivery
✔ Competitive Pricing & Reliable Quality
Hard anodizing (up to 50μm)
Electroless nickel plating
Passivation for stainless steel
Bead blasting for uniform matte finish
PVD coatings for wear resistance
Q1: What is the minimum order quantity?
A: Regular orders start at 50 pieces, and single-piece proofing is supported.
Q2: Can special-shaped couplings be processed?
A: Special structures such as plum blossom, cross slider, and diaphragm are supported.
Q3: What are the surface treatment options?
A: 8 options are available, including anodizing (black/natural color), micro-arc oxidation, and Teflon coating.
Q4: How to ensure dynamic balancing performance?
A: Dual-mode correction of weight removal/weight gain is adopted, and the highest standard can reach G1.0.
A11: In fact, we won’t take risks to produce poor-quality products. Meanwhile, we manufacture good quality products till you are satisfied plastic machining.
Choose our CNC Machining parts service, you will get:
→ Five-axis precision machining technology guarantee
→ Military-grade quality inspection system
→ Industry-leading delivery speed
→ Full life cycle technical service
Let precision aluminum alloy coupling become the power transmission core of your equipment!
