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 Auto Parts CNC technology to provide customers with customized precision couplings with a tolerance of ±0.02mm to meet the power transmission needs under harsh working conditions.Auto Parts CNC
Product Description Auto Parts CNC
Detailed PhotosMask machine knurling wheel: It is processed into a rough blank by CNC turning, and then processed by precision 5-axis CNC, and then surface electroplating is completed. Auto Parts CNC

Discover top - notch Auto Parts CNC services here. With strict quality control, each part is made to exacting standards, promising long - term use and stability.Auto Parts CNC
Motor shaft copper sleeve: The material is H59 brass which is precision CNC turned, then 5-axis CNC milled, and finally electroplated for surface treatment.Auto Parts CNC

Robot accessory bracket: Made of AL6061 aluminum alloy after 5-axis milling and then oxidized natural surface treatment.
Fine-tuning dial: It is used for scale adjustment of terminal machines and mechanical equipment. It is made of high-hardness and durable carbon steel, processed by CNC lathe and precision 5-axis CNC, and then electroplated on the surface.Auto Parts CNC

Speech microphone: AL6063 aluminum alloy material is processed by CNC lathe and 5-axis CNC, and then oxidized gold on the surface. It is used in: KTV, schools, karaoke halls, stages, speeches and other public places.



Titanium alloy interface: Made of Tc4 titanium alloy material through precision CNC processing and 5-axis CNC processing. It is used in: equipment interfaces, mechanical interfaces, aviation plug interfaces, etc.

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)

Our factory has a plant area of about 2,000 square meters and masters core processing technologies. It has high-end precision production equipment: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc.
Auxiliary production equipment: electroplating, anodizing, hard anodizing and surface treatment.
We have complete testing equipment: sophisticated three-dimensional testing, two-dimensional testing, hardness tester, height meter, projector and other conventional testing equipment.
If you are interested in our products, please contact me and I will provide the best price support and quality service Auto Parts CNC.
Auto Parts CNC
I believe we will establish a good and long-term cooperation.
Welcome to send pictures and letters to discuss, thank you!

Our Adrantages
We cooperate with many high-quality material suppliers, and the quality is very guaranteed. Please feel free to choose our materials. At the same time, supporting documents can be provided for all materials. Materials are available, such as aluminum alloy, steel alloy, carbon steel, stainless steel, copper, brass, titanium alloy, bronze, nylon, acrylic, cnc machined components,etc.
Aluminum 6061/6063/7075; Iron 1215/45/1045; Stainless steel 303/304/316; Copper; Brass; Bronze (H59/H62/T2/H65); Plastic POM/PE/PSU/PA/PEEK, etc. can be based on Customer requirements.

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

FAQ
Q1: Where can I get product & price information?
A1: Send us an inquiry e-mail, we will contact you once we received your mail.
Q2: How long will I get the sample?
A2: Depends on your specific items, within 3-7 days generally.
Q3: What kinds of information do you need for a quote?
A3: Kindly please provide the product drawings in PDF, if provide in STEP or IGS will be better.
Q4: What are the payment terms?
A4: We accept 50% as a payment deposit, when the goods are prepared, we shoot photos or videos for your check, and then you can pay the balance. For small quantities, we accept Paypal, the commission will be added to the order. For big amounts, T/T is preferred.
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.