High-quality, reliable precision-machined bolt components with a durable electroplated finish
High-quality, reliable precision-machined bolt components with a durable electroplated finish
Our Ganyuan factory boasts 20 years of CNC precision-machined experience, specializing in the professional manufacturing of high-precision bolt components. Equipped with multiple high-precision CNC machine tools and coordinate measuring machines, we rigorously control thread accuracy and mechanical strength. We support sample development and mass customization, providing durable and reliable fastener solutions for various industries.
Product Description
Professional Manufacturer of Precision Machining Bolt Components
As the most fundamental connecting element in mechanical equipment, the machining accuracy of bolts directly affects assembly quality and equipment reliability. We specialize in the R&D and manufacturing of precision-machined bolt components. Leveraging advanced production equipment and professional process technology, we provide various industries with high-quality fastener solutions that offer reliable strength, superior precision, and long service life.
Professional Bolt Machining Technology
High-quality, reliable precision-machined bolt components with a durable electroplated finish
Equipped with multi-station cold heading machines, precision thread rolling machines, and fully automated heat treatment production lines, we can produce precision bolts of various specifications from M1.6 to M30. Through optimized forming processes and professional mold design, we ensure that the bolt head is fully formed, the shank straightness is controlled within 0.03mm/m, and the thread accuracy reaches the 6g standard. Especially for products requiring high strength, we employ a special cold work hardening process, which allows for more rational material grain flow, significantly improving the product's mechanical properties.
Superior Materials Ensure Product Performance
We strictly select high-quality materials such as 35CrMo, 45# steel, and 304 stainless steel, each with unique performance advantages. 35CrMo possesses excellent comprehensive mechanical properties and fatigue strength; 45# steel offers high cost-effectiveness and good machinability; 304 stainless steel exhibits strong corrosion resistance and is suitable for special working conditions. All materials are sourced from certified suppliers, and complete material certification documents are provided for each batch.
Advanced Processes Ensure Product Quality
Bolt manufacturing faces technical challenges such as head forming quality control, thread accuracy assurance, and heat treatment deformation control. We effectively solve these problems through innovative processes: employing multi-station progressive forming technology to ensure accurate head dimensions; utilizing precision-machined and rolling processes to improve thread surface strength and accuracy; and using controlled atmosphere heat treatment to effectively control deformation and surface decarburization. These process measures ensure that we can consistently produce high-quality bolt products.
A Comprehensive Quality Assurance System
We have established a complete bolt inspection process, equipped with professional equipment such as optical image measuring instruments, thread comprehensive measuring machines, hardness testers, and torque testers. In addition to routine dimensional inspections, we also conduct comprehensive performance tests on bolts, including tensile tests, proof load tests, and wedge load tests. We establish complete quality files for each batch of products to ensure that all products leaving the factory meet the most stringent industry standards.
Our precision-machined bolt components are widely used in many important fields such as aerospace, automotive manufacturing, precision instruments, and medical devices. With professional manufacturing technology and extensive production experience, we are committed to providing every customer with the highest quality bolt products, using precision manufacturing processes to provide reliable assurance for the safe operation of machinery and equipment.
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 
We utilize advanced CNC lathe and milling machines to achieve tight tolerances and complex geometries in aluminium components. CNC machining of aluminium requires specialized tooling strategies and machining parameters to prevent issues such as burring, chip welding, or surface scratching.
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.
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 satisfie
