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» Aluminum alloy products/accessories » Trustworthy Precision manufacturing: CNC Machining parts of aluminum alloy couplings
Trustworthy Precision manufacturing: CNC Machining parts of aluminum alloy couplings
CATEGORY AND TAGS:Aluminum alloy products/accessories, Precision Machinery Parts Aluminum alloy products/accessories, Five-axis CNC machining, Precision machinery parts enquiry
- Specifications
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.
Product Description
| 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 machined components |
| 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 |
Core advantages of CNC Machining parts
1. Precision structure forming
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
2. Excellent performance guarantee
Dynamic balance correction (maximum speed 15,000rpm)
Anodizing treatment (film thickness 20-25μm)
Special coating (reduce friction coefficient by 40%)
3. Intelligent production system
Process database automatically matches processing parameters
Online measurement and real-time error compensation
Supports batch delivery of 5,000 pieces per month
Production process CNC Machining parts
Material pretreatment
- Ultrasonic flaw detection for internal defects
- Stress relief treatment (200℃×4h)
CNC precision machining
- Rough machining (remove 90% of the excess)
- Semi-finishing (accuracy ±0.05mm)
- Finishing (five-axis linkage molding)
Post-processing process
- T6 heat treatment (hardness HRB≥80)
- Hard anodizing (HV ≥ 400)
- Laser marking (depth 0.2mm)
Full inspection and packaging
- Three-dimensional full-size inspection
- Dynamic balancing test (G1.0 standard)
- Customized shockproof pearl cotton packaging
Industry application scenarios
- Industrial robots: joint couplings (torque 120Nm)
- New energy vehicles: motor couplings (temperature resistance -40℃~150℃)
- Aerospace: lightweight transmission couplings (weight reduction 35%)
- Precision machine tools: spindle couplings (runout ≤ 0.01mm)
Company Profile
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:
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High-end CNC machines (5-axis, 4-axis, Swiss-type lathes)
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Advanced surface treatment (Anodizing, Plating, Heat Treatment)
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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
Surface Treatment Options
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Hard anodizing (up to 50μm)
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Electroless nickel plating
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Passivation for stainless steel
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Bead blasting for uniform matte finish
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PVD coatings for wear resistance
Aluminum alloy surface oxidation
Dust-free electroless nickel plating on carbon steel surface
Packing&Shipping
Packaging Details 1. Commercial packaging: 1pc/plastic bag + color box +carton + pallet; 2. Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet; 3. According to the requirement of customer.
FAQ
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.
Q5: How to deliver the goods?
A5: We deliver the products by courier company.
Q6: Are you a trading company or factory?
A6: We are factory direct with 17 experienced engineers and more than 50 employees as well approximate 3,000m2 workshop area.
Q7: What shall we do if we don’t have drawings?
A7: Please send your sample to our factory, then we can copy and provide you better solutions. If send us pictures or drafts with dimensions(Length, Height, Width), CAD or 3D file will be made for you.
Q8: Can we get some samples before mass production?
A8: Absolutely yes.
Q9: Will my drawings be safe after sending them to you?
A9: Yes, we will keep them well and won’t release them to the third party without your permission.
Q10: Is it possible to know the operation status of my products without visiting your company?
A10: We will offer a detailed production schedule and send weekly reports with digital pictures and videos which show the machining progress.
Q11: If you make poor quality goods, will you refund?
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!
Enquiry Form ( we will get back you as soon as possible )
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