Precision CNC Machined Four-Axis Bolt Parts Using High-Quality Electroplating

• Customization: Available
• After-sales Service: Professional Service
• Warranty: 30 Days
• Model NO.: GY0015
• Condition: New
• Certification: RoHS, ISO9001
• Standard: DIN, ASTM, GOST, GB, JIS, ANSI, BS
• Customized: Customized
• Material: Stainless Steel
• Application: Metal Recycling Machine, Metal Cutting Machine, Metal Straightening Machinery, Metal Spinning Machinery, Metal Processing Machinery Parts, Metal forging Machinery, Metal Engraving Machinery, Metal Drawing Machinery, Metal Coating Machinery, Metal Casting Machinery
• Processing Method: CNC Machining
• Surface Treatmen: Electroplating and Oxidation
• Quotations: Fob
• Accuracy: 0.05
• Transport Package: Boxs
• Specification: D30X50
• Trademark: ganyuan
• Origin: China
• Production Capacity: 100, 000 Pieces/Year
• Package Size: 10.00cm * 10.00cm * 5.00cm
• Package Gross Weight: 1.000kg

Product Description

Precision CNC machined four-axis using high-quality electroplating

We specialize in five-axis precision machining of stainless steel bolts, equipped with high-end five-axis CNC machine tools and professional testing systems. From precision thread forming to heat treatment strengthening, we provide end-to-end manufacturing services, ensuring that each bolt possesses precise fit tolerances, excellent tensile strength, and durable corrosion resistance, providing safe and reliable fastening solutions for various industrial assemblies.

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
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	Average Lead Time:	Peak Season Lead Time: within 15 workdays          Off Season Lead Time: within 15 workdays

 

High-Precision Milling and Turning Solutions for Professional Bolt Parts
As the most basic and critical fastening component in mechanical assembly, the thread precision, head forming quality, and overall mechanical properties of bolts directly determine the structural stability and operational safety of equipment. We specialize in providing advanced milling and turning machining services for various high-precision, non-standard bolts. By integrating head forming, precision turning, and thread machining into a single-clamp integrated manufacturing process, we provide customers with bolt part solutions that combine superior thread precision, excellent head forming quality, and high consistency.

Technological Breakthroughs and Process Innovations in Bolt Part Manufacturing
Traditional high-precision bolt machining typically requires multiple processes such as cold heading, turning, and thread rolling. Multiple clamping and process flows not only limit efficiency but also make it difficult to guarantee the perpendicularity of the thread to the head support surface, the symmetry of the head's internal hexagonal or Torx groove, and overall coaxiality. Our milling and turning technology completes all precision machining processes in a single clamping, integrating head outer contour turning, internal drive groove milling, shank precision turning, and thread machining into a continuous process.

Integrated Capabilities for Bolt Parts
We leverage high-precision multi-axis milling and turning centers and precision fixture systems to achieve efficient and high-precision integrated molding of various bolts:

Precision Shaft and Head Turning: High-precision turning of the bolt shank outer diameter, head outer contour, support surface, and stepped surface establishes a stable benchmark for subsequent feature machining. Surface roughness can reach below Ra0.4μm, and roundness is controlled within 0.003mm.

Precision Drive Slot Milling: Through precise C-axis indexing and Y-axis linkage, precision milling of drive features such as internal hexagonal, Torx, slotted, cross, or external hexagonal slots is completed in one operation. Drive slot symmetry is controlled within 0.02mm, with consistent depth and clear, burr-free edges.

High-Precision Thread Machining: In the same clamping, using thread turning or thread milling technology, of metric, imperial, US, or custom threads is achieved. Thread pitch diameter accuracy meets the 6H/6g standard, with smooth thread surfaces and smooth engagement.

Comprehensive Quality Assurance for Bolt Parts
We have established a rigorous quality control system that matches the requirements of high-end fasteners. In addition to online inspection, we are equipped with professional equipment such as high-precision image measuring instruments, thread measuring instruments, coordinate measuring machines, roughness testers, and hardness testers. We not only precisely inspect all mating dimensions and geometric tolerances of the bolts, but also conduct 100% comprehensive verification of thread pitch diameter accuracy, drive groove symmetry and depth, head and shank coaxiality, support surface perpendicularity, and mechanical properties, while also performing torque and tensile tests. We ensure that every bolt part delivered is not only a precisely dimensional fastening element, but also a high-quality core component with precise thread fit, uniform drive groove stress, reliable strength, and the ability to meet stringent assembly requirements.


 

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.

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. 2.5-dimensional detection equipment

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 & Shipping

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 and pricing information?
A1: Please send us an inquiry email and we will contact you after receiving it.

Q2: How long will it take to receive samples?
A2: It depends on your specific product, usually 3-7 days.

Q3: What information do you need for a quote?
A3: Please provide product drawings in PDF format, preferably in STEP or IGS format.

Q4: What are the payment terms?
A4: We accept a 50% deposit. Once the goods are ready, we will take photos or videos for your inspection, and then you can pay the balance. For small orders, we accept PayPal, and the commission will be added to the order. For large orders, we recommend wire transfer.

Q5: How will the goods be shipped?
A5: We ship via a logistics company.

Q6: Are you a trading company or a factory?
A6: We are a manufacturing company with 17 experienced engineers and over 50 employees, and a factory area of approximately 3,000 square meters.

Q7: What if I don't have a drawing?
A7: Please send your sample to our factory so we can replicate it and provide a better solution. If you provide a picture or sketch with dimensions (length, height, width), we will create a CAD or 3D file for you.

Q8: Can we provide some samples before mass production?
A8: Of course.

Q9: Are my drawings safe after I send them to you?
A9: Yes, we will keep them safe and will not disclose them to third parties without your permission.

Q10: Can I see how the product is performing without visiting your company?
A10: We will provide a detailed production plan and send weekly reports with digital photos and videos to demonstrate processing progress.

Q11: If the product you produce is of poor quality, can I get a refund?
A11: In fact, we will not risk producing inferior products. At the same time, we produce high-quality products until you are satisfied.