Reliable five-axis CNC milling machine and lathe bolt machining – industrial instrument accessories
Reliable five-axis CNC milling machine and lathe bolt machining - industrial instrument accessories
We specialize in 5-axis precision machining of bolts, equipped with high-end 5-axis CNC machine tools and professional testing systems. From precision thread forming to mass production, we provide end-to-end manufacturing services, ensuring that every bolt possesses high-precision fit, excellent tensile strength, and durable corrosion resistance, providing safe and reliable fastening solutions for various equipment and structures.
CNC Precision Bolt Manufacturing Experts
Bolts are critical connecting components in mechanical equipment, and their machining accuracy and material properties directly affect the structural safety and service life of the equipment. We specialize in the research and development and manufacturing of various precision bolts, relying on advanced CNC equipment and professional processing technology to provide high-strength, high-precision, and high-reliability fastener solutions for various industries.
Reliable five-axis CNC milling machine and lathe bolt machining - industrial instrument accessories
Professional Bolt Manufacturing Technology
We are equipped with multi-station cold heading equipment and precision CNC lathes, capable of producing a full range of standard and non-standard bolts from M1 to M56, with thread precision reaching the 6g standard. Through optimized forming process parameters, we ensure that the straightness error of the bolt shank does not exceed 0.05mm/m, the head alignment is controlled within 0.1mm, and the surface roughness reaches Ra0.8μm.
Superior Materials and Surface Treatment
We select high-quality materials such as 45# steel, 40Cr, 35CrMo, and 304/316 stainless steel, combined with advanced processes such as carburizing and quenching, tempering, and galvanizing. Depending on the application environment: heavy-duty equipment bolts use 40Cr steel with heat treatment; high-temperature environment bolts use 35CrMo alloy steel; and equipment bolts use 316 stainless steel.
Advanced processes ensure product performance
Bolt manufacturing faces technical challenges such as material forming control, thread accuracy assurance, and head strength optimization. We effectively solve these challenges through innovative processes: using multi-pass cold heading to improve material utilization to over 98%; applying optical inspection systems to ensure thread accuracy; and optimizing the head forming process through finite element analysis.
Our precision bolts are widely used in important fields such as automotive manufacturing, construction machinery, and aerospace. With professional manufacturing technology and rich experience in fasteners, we are committed to providing every customer with the highest quality bolt products, offering a solid connection guarantee for the safe operation of equipment with reliable quality.
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.
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
