Custom CNC 5-axis machined aluminum bicycle rear derailleur hanger

Custom CNC 5-axis machined aluminum bicycle rear derailleur hanger

At Ganyuan, we leverage over 20 years of CNC machining expertise to deliver high-performance, precision-engineered bicycle components. Our specialized custom CNC machining services combine advanced technology, premium materials, and meticulous craftsmanship to meet the demanding requirements of riders and manufacturers.

Product Description 

Material Selection for High-Performance Bicycle Components
We specialize in machining high-quality stainless steel (including 304, 316, and 316Ti grades) to produce bicycle components that excel in durability, corrosion resistance, and overall performance. These materials are widely recognized within the bicycle industry for their superior performance, making them ideal for critical components such as derailleur components, brake mounts, sprockets, and custom seatposts.
Stainless steel’s excellent corrosion resistance ensures components are unaffected by moisture, perspiration, and harsh outdoor environments. This is particularly important for bicycles used in all weather conditions or components subjected to repeated stress and environmental wear. Furthermore, its heat resistance and mechanical strength make it suitable for high-stress applications such as cranksets and bottom brackets.

Custom CNC 5-axis machined aluminum bicycle rear derailleur hanger

Precision Manufacturing for Optimal Functionality
We use state-of-the-art CNC lathes and milling machines to manufacture bicycle parts with tight tolerances and complex geometries. From lightweight hollow spindles to intricately designed flywheel bodies, our CNC machining processes ensure consistency, accuracy, and repeatability. This allows components to be seamlessly integrated into assembly lines and perform reliably under real-world conditions.
Machining stainless steel requires specialized tools and techniques. Our team utilizes wear-resistant cutting tools and optimized cooling strategies to achieve a smooth surface finish and maintain material integrity. This attention to detail minimizes post-processing and ensures that each part meets aesthetic and functional requirements.

Enhancing Bike Performance and Aesthetics
Beyond functionality, our custom CNC-machined parts enhance a bike’s visual appeal. The natural patina of stainless steel complements modern bike designs, creating a sleek, professional look while also being easy to maintain. From minimalist city bikes to high-end racing bikes, our components contribute to cleaner lines and a more integrated overall design.

Company Profile

         We are a manufacturer integrating industry and trade. We have more than 20 years of experience in production technology. We are located in Dongguan City, Guangdong Province, China. We have advanced high-end professional production and processing technology, and are committed to innovative R&D and production. After years of market tempering and exploration, it has high-quality technical management personnel, experienced designers, R&D personnel and a perfect company management system.

5-axis CNC workshop

         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.

2D inspection equipment

Product Packaging

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: 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