We offer a wide range of hex bolts in sizes from M3 to M30, with lengths ranging from 10mm to 90mm. These special bolts can be customized based on your drawings and requirements.
Available surface finishes include copper, nickel, zinc, black oxide, and more. We also provide custom coatings such as brass, gold, and black for enhanced performance and aesthetics.
Materials available include carbon steel (4.8, 8.8, 12.9 grades), stainless steel (304, 316), brass, aluminum (5052, 6063), and titanium alloys, ensuring compatibility with various applications.
Our bolts are ideal for use in kitchen cabinet handles, door knobs, machinery, construction, and industrial equipment. They are designed for secure fastening and long-term durability.
Shanghai Kinsom Precision Hardware Co., Ltd. is dedicated to providing high-quality fasteners with reliable service. We focus on quality control, efficient logistics, and customized packaging to meet our clients' needs.
Why choose us? We offer OEM services, custom labels, and continuous support. Our commitment to customer satisfaction ensures that we deliver products that meet your expectations and exceed industry standards.
How we do it:
- Strict Quality Control
- Professional Packaging & Logistics
- Custom Branding & Logo Services
- Comprehensive After-Sales Support
Feel free to contact us via email or phone. We are here to assist you with any inquiries about fasteners or customized parts. Let us help you find the right solution for your project.
What We Can Do:
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All details can be tailored to your specific needs. OEM services are welcome. |
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| Product Name | Customizable |
| Material | Stainless Steel 304/316, Carbon Steel (45#, 22A, 10B21), Alloy Steel, Aluminum (5052, 6063), Brass, Titanium, etc. |
| Hardness | 4.8 - 12.9 Grades |
| Shank Type | Full Thread / Partial Thread |
| Driver Types | Slotted, Six-Lobe, Pozidriv, Square, Triangle, 8-Point, Phillips |
| Head Types | Flat, Oval, Truss, Countersunk, Button, Pan (JIS, ANSI), Fillister, Square |
| Surface Treatment | Zinc, Nickel, Gold, Brass, Black Oxide, etc. |
| Shank Diameter | M1.7 – M30 (Customized) |
| Overall Length | 6 – 120 mm |
| Salt Spray Test | 24hr – 1000hr |
| Head Diameter | Depends on size |
| Application | Used for securing objects, material transmission, large drill bits, and more. |
| Packaging | 25kg per carton; Pallets available. Custom packaging upon request. |
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