Precision CNC Machined Stainless Steel Fasteners Custom OEM
Ganyuan Factory has over 20 years of CNC machining experience, specializing in the custom production of various stainless steel fasteners and precision mechanical parts. Equipped with high-precision CNC lathes, precision CNC milling machines, 3D measuring instruments, and other high-end equipment, we rigorously control the entire process from raw material to finished product, providing customers with high-precision, high-strength, and corrosion-resistant stainless steel fastener solutions. Customization is available upon request, so please contact us for inquiries!
Product Description
| Production type | Custom production and processing | Material | Stainless steel |
| 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 Fine-tuning dial |
| 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; |
| Management System Certification: | ISO 9001:2015 | productivity | 100000 |
Professional Stainless Steel Fastener Manufacturer
Material Selection: High-Quality Stainless Steel for Durable Fasteners
We use 304, 316, and 316Ti stainless steel as our core raw materials. These materials are not only widely used in the industrial sector, but are also the preferred choice in the fastener industry due to their superior properties:
304 stainless steel: Offers excellent corrosion resistance and formability, making it suitable for standard fasteners in general environments.
316/316Ti stainless steel: The addition of molybdenum significantly enhances resistance to acid, alkali, and chloride corrosion, making them specifically designed for harsh environments such as marine and chemical industries.

Precision CNC Machined Stainless Steel Fasteners Custom OEM
Key Advantages of Stainless Steel Fasteners
1. Excellent Corrosion Resistance
Stainless steel fasteners withstand moisture, acid, alkali, and high-temperature oxidation, maintaining a smooth surface and preventing loosening or breakage caused by rust. They are particularly suitable for food processing, medical equipment, and outdoor projects.
2. High Mechanical Strength and Stability
Through CNC precision machining, our fasteners achieve high tensile strength and fatigue resistance, maintaining structural stability even in high-load and vibration environments (such as automotive engines and wind turbine equipment). 3. Safety and Environmental Protection
Compliant with international RoHS standards, it emits no heavy metals and is suitable for use in areas with stringent hygiene requirements, such as drinking water systems and medical devices.
CNC Machining Process and Technical Difficulties
Precision Manufacturing Process
Programming and Setup: 3D modeling is performed based on customer drawings, and tool paths are optimized.
Turning/Milling: Carbide tools are used to cut complex structures such as threads and grooves with micron-level precision.
Surface Treatment: Optional processes such as passivation and electropolishing further enhance corrosion resistance.
Technical Challenges and Solutions
Work Hardening: Stainless steel tends to harden during cutting, so we control feed rate and coolant flow to minimize material deformation.
Tool Wear: Diamond-coated tools are used in conjunction with a high-pressure coolant system to extend tool life.
Customized Services and Industry Applications
From miniature medical screws to large flange connectors, we offer a full range of custom stainless steel fasteners.
Standard Parts: Bolts, nuts, washers, etc., supporting specifications such as American Standard (ANSI) and German Standard (DIN). Non-standard parts: Special-shaped threaded parts, pins with holes, and more to meet specialized assembly needs.
Typical applications: Oil pipeline sealing, semiconductor equipment mounting, and ship deck connections.
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.
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?
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.