What Can We Customize for You?
- Bolts: Special-head bolts, extra-long/extra-thick bolts, fine-thread / left-hand threads, high-strength bolts for automotive & wind power
- Nuts: Non-standard hex nuts, special-shaped nuts, lock nuts, thick / ultra-thin nuts
- Studs: Unequal-length double-end studs, fully threaded studs, stepped studs, high-temperature & high-pressure studs
- Washers: Special flat washers, spring washers, wave washers, special-material sealing washers
- Others: Custom assemblies, fastener sets, non-standard parts made to drawings or samples
- Carbon Steel: Grade 4.8, 8.8, 10.9, 12.9 high-strength carbon steel
- Stainless Steel: 201, 304, 316, A2-70, A4-80 (corrosion-resistant)
- Alloy Steel: A193 B7, L7 (high-temperature & high-pressure)
- Special Materials: Brass, aluminum alloy, titanium alloy (lightweight / non-magnetic)
- Standard Finishes: Electro-galvanizing (blue-white / color / black), hot-dip galvanizing, blackening, phosphating
- High-End Anti-Corrosion: Dacromet, Geomet, Teflon coating
- Stainless Steel Finishes: Passivation, polishing
- Custom Processes: Heat treatment, chamfering, knurling, slotting, drilling, etc.
Customization Process
1. Requirement Consultation: Provide drawings (CAD/PDF), samples or detailed specs (dimensions, material, strength, surface treatment, quantity)
2. Proposal & Quotation: Technical proposal and accurate quote within 24 hours; confirm lead time and sample requirements
3. Sample Approval: Samples ready in 3–7 days; free samples provided for your inspection
4. Mass Production: Proceed with production after sample approval; full production progress tracking
5. QC & Packaging: Full-process quality control; third-party inspection reports (SGS, BV, etc.); export-standard packaging
6. Delivery: Arrange sea / air / express delivery to your designated port or warehouse
Our Customization Advantages
- Professional Team: Over 10 years of fastener customization experience; proficient in GB / DIN / ISO / ASTM standards
- Flexible MOQ: Negotiable minimum order quantity for non-standard parts; volume discounts for large orders
- Quality Assurance: Full-process QC system, traceable raw materials, compliant with international quality standards
- Stable Lead Time: Mature supply chain; rush orders accepted to meet project schedules
- Foreign Trade Support: Complete export documentation; payment terms including T/T, L/C for global customers
Contact Us
For custom orders, please send drawings / samples to: wenzhaona0@gmail.com
Or reach us directly on WhatsApp: +8618603308322
We will provide your custom solution and quotation within 24 hours!