Trustworthy Precision CNC machining of custom-made stainless steel pin wheels machined metal parts
Gan Yuan Factory has over twenty years of experience in precision processing and specializes in the CNC manufacturing of various stainless steel pin wheels. It is equipped with high-precision CNC machines and a three-coordinate measuring instrument to ensure that each stainless steel pin wheel has excellent tooth profile accuracy, wear resistance and surface quality.
We specialize in the end-to-end processing from stainless steel materials to precision stainless steel pinions.
With advanced CNC equipment and professional process flows, we efficiently transform stainless steel blocks into pinions with precise tooth shapes, excellent wear resistance, durability, and accurate dimensions, to meet your customized precision transmission requirements.

Precision CNC machining of custom-made stainless steel pin wheels machined metal parts
We use high-quality stainless steel materials including 304, 316L, 410, 420, 17-4PH, 630 and other various grades. Through precise CNC processing, we manufacture high-precision and highly wear-resistant stainless steel pin wheels. Different grades of stainless steel have their own unique performance advantages: 304 stainless steel has good comprehensive performance and corrosion resistance; 316L stainless steel has excellent corrosion resistance and seawater resistance; 410 stainless steel has high strength and wear resistance; 420 stainless steel has high hardness characteristics; 17-4PH precipitation hardening stainless steel has ultra-high strength and good toughness; 630 stainless steel has excellent comprehensive mechanical properties.
II. The stainless steel pinions processed by our Jinggong CNC equipment possess the following outstanding features:
Each stainless steel pinion has undergone precise CNC processing to ensure high-precision pin gear mating dimensions and stable transmission performance. The optimized tooth shape design and strict tolerance control guarantee that the stainless steel pinion maintains excellent meshing accuracy and transmission smoothness under various rotational speed conditions, effectively enhancing the overall efficiency and operational reliability of the transmission system.

The stainless steel material itself possesses excellent strength and wear-resistant properties. After precise CNC processing, it can achieve precise needle tooth geometries and smooth surfaces. Through scientific processing techniques and heat treatment for strengthening, the stainless steel pin wheels not only can withstand high-load transmission impacts for a long time, but also can maintain stable transmission accuracy and performance in humid or corrosive environments.
IV. Stainless steel pinwheel CNC processing: Professional craftsmanship, quality guaranteed
We employ multi-axis CNC machines and automated production lines to ensure that each stainless steel pin wheels strict requirements for tooth profile accuracy, surface quality, and assembly. Through the integration of CAD/CAM systems for transmission simulation and mechanical optimization, combined with professional stress relief, precise CNC machining, tooth profile refinement, heat treatment strengthening, surface treatment, and automated inspection processes, we achieve a perfect balance of transmission accuracy, wear resistance, and structural strength. During the manufacturing process, we pay particular attention to the critical pin tooth size accuracy, tooth surface finish, tooth profile angle, wear treatment quality, and meshing smoothness of the stainless steel pinions.
We are committed to providing high-quality CNC machined stainless steel pin wheels for the precision transmission machinery, packaging equipment, textile machinery and automation equipment industries through the application of advanced materials, numerical control processing technology and strict quality management.
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 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 
two-dimensional testing

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
Product Packaging
Packaging Details
- Commercial packaging: 1pc/plastic bag + color box +carton + pallet;
- Industrial packaging: (1). plastic tube + carton + pallet; (2). plastic bag + kraft paper + carton + pallet;
- 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?
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.