CNC Machined Double End Studs, High Precision Alloy Steel Fasteners
Stud bolts, as a key fastener, are widely used in machinery, construction, chemical engineering, aerospace, and other fields. Ganyuan’s factory manufactures stud bolts using high-quality materials such as 304 stainless steel, 316 stainless steel, and 316Ti stainless steel.
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 |
Stud Bolts: Precision-Machineed, High-Performance Connectors
Material Characteristics of Stud Bolts
Corrosion Resistance: Stainless steel stud bolts remain stable in humid, acidic, alkaline, and high-temperature environments, extending their service life. They are suitable for chemical equipment, marine engineering, and food processing industries.
High Strength and Hardness: Stud bolts can withstand high loads and vibration, ensuring secure connections in mechanical structures and are suitable for heavy machinery and precision instruments.
Safety and Environmental Protection: Stainless steel meets food and medical grade standards and is non-toxic and harmless, making it suitable for medical equipment and drinking water systems.

CNC Machined Double End Studs, High Precision Alloy Steel Fasteners
Precision Machining of Stud Bolts
Ganyuan utilizes CNC lathe processing technology to ensure high standards of thread accuracy, concentricity, and surface finish for stud bolts. Important considerations during machining:
Tool Selection: Stainless steel is relatively hard, so wear-resistant carbide tools are required to reduce wear and improve machining efficiency.
Cooling and Lubrication: Appropriate coolant and lubrication techniques prevent overheating and ensure smooth and dimensional accuracy during thread machining.
Rigorous Inspection: 3D measuring instruments are used to precisely inspect the diameter, thread pitch, and concentricity of stud bolts to ensure that each product meets customer specifications.
Advantages of Stud Bolts
Versatile Connections: Stud bolts can be screwed into nuts or workpieces on both ends, making them suitable for mechanical structures that require frequent disassembly or adjustment, such as engines and pipe flanges.
High Reliability: Stainless steel ensures stability in extreme environments, preventing rust and loosening, and enhancing equipment safety.
Aesthetic and Durable: Surface treatments such as polishing and plating can be applied to enhance the appearance, making them suitable for high-end machinery and architectural decoration.
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
- 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.