We specialize in end-to-end precision machining services, dedicated to efficiently transforming high-quality metal blanks into structurally optimized and dimensionally precise bicycle hub axle cores. This comprehensively meets the customized needs of mountain bikes, road bikes, folding bikes, and e-bikes for the precision and reliability of wheel drive systems.
tworthy Precision metal stamping parts – processing based on drawings and samples
We select premium 7075 aerospace-grade aluminum alloy, chromium-molybdenum steel, and titanium alloys, and professionally manufacture high-precision bicycle hub axle cores through CNC precision machining. These materials possess excellent strength-to-weight ratios, good machinability, and fatigue resistance.
Each bicycle hub axle core undergoes CNC precision machining to ensure micron-level bearing seat roundness, precise shoulder runout, and smooth mating surfaces. Optimized structural design and strict tolerance control ensure the coaxiality and operational stability of the hub axle under high-speed rotation and heavy load conditions, effectively improving the transmission efficiency and riding stability of the bicycle wheelset.
By selecting 7075 aerospace-grade aluminum alloy or chromium-molybdenum steel, combined with scientific aging strengthening and precision machining processes, CNC-machined bicycle hub axles achieve micron-level precision with bearing seat roundness ≤0.003mm, coaxiality ≤0.005mm, and surface roughness Ra≤0.4μm. Simultaneously, relying on its lightweight characteristics, aluminum alloy has a density only 1/3 that of steel, effectively reducing the wheelset’s rotational inertia and withstanding long-term high-speed rotation, heavy-load impacts, and alternating loads.
We use multi-axis CNC machine tools and automated production lines to ensure that every bicycle hub axle core meets stringent geometric precision and assembly requirements. Through integrated CAD/CAM systems for machining simulation and process optimization, combined with professional stress relief, CNC precision turning, grinding, and surface treatment processes, we have achieved the optimal balance between micron-level structural forming, fitting precision, and fatigue resistance.
We are committed to providing the bicycle industry with high-quality hub axle solutions through advanced material applications, CNC machining technology, and rigorous quality management. From wheelset dynamics analysis and structural strength optimization design to CNC precision manufacturing and surface protection, every step reflects our professional pursuit of performance and reliability, providing riders with a smoother, more durable, and more reliable riding experience.
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 cnc precision.
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 precision: CNC lathes, 5-axis CNC, 4-axis CNC, stamping equipment, die-casting equipment, etc. 2.5-dimensional detection equipment 
cnc precision surface treatment
For surface treatment, our suppliers have been working with us for many years. They have rich experience and are familiar with all the quality requirements of each other. The quality is stable and more guaranteed. Such as: heat treatment, spray painting, powder coating, blackening, silver/gold plating, electrolytic polishing, nitriding, phosphating, nickel/zinc/chromium/TiCN plating, anodizing, polishing, passivation, sandblasting, galvanizing, heat treatment , hardening, laser marking, etc. according to customer requirements. Aluminum alloy surface oxidation
Packaging Details
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?
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.
