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| Product Type | Standard Fasteners / Non-Standard Fasteners / Bolts / Nuts / Screws / Studs / Rivets / Washers / Special Cold-Headed Parts |
| Main Material | Carbon Steel / Alloy Steel / Stainless Steel(302/304/316) / Brass / Aluminum / Copper |
| Strength Grade | Grade 4.8 / Grade 8.8 / Grade 10.9 / Grade 12.9 / A2-70 / A4-80 / Custom |
| Thread Type | Metric / Imperial / UNC/UNF / Self-Tapping / Machine Thread / Rolled Thread |
| Surface Finish | Zinc Plated(Blue/White, Color) / Nickel Plated / Dacromet / Phosphating / Black Oxide / Hot-Dip Galvanizing |
| Head/Drive Type | Hex Socket / Phillips / Torx / Hex Head / Round Head / Countersunk / Special Head |
| Process | Multi-Station Cold Heading / Warm Heading / Thread Rolling / Drilling & Tapping |
| Application Industry | Automotive / New Energy / Electronics & Appliances / Furniture / Machinery |
| Precision Grade | Standard / Precision (±0.05mm) / High-Precision (±0.02mm) |
| Certification | None / ISO 9001 / IATF 16949 / ROHS / Material Certs |
Tingfeng Hardware is a specialist in high-precision, non-standard custom parts and your one-stop supply chain solution partner.
We transform your “hard-to-manufacture” designs into “stable, mass-producible” products. Leveraging our in-house factory and integrated top-tier manufacturing resources, we offer CNC machining, stamping, cold heading, and comprehensive technical support—including Design for Manufacturability (DFM) analysis.
Absolutely. This is our core expertise. We provide free DFM analysis within 3-5 days, often helping clients achieve 15-30% cost reduction through design for manufacturability.
We implement a rigorous 4-stage QC system with 100% full inspection. Our track record shows a 99.99% qualification rate.
Standard lead times: 3-7 days for prototypes, 7-15 days for mass production. We offer VIP prioritization cutting lead times by up to 30%.
Yes. You get a 1v1 exclusive consultant with a 1-hour initial response commitment and 24-hour technical support.
Yes. We provide material certifications and environmental test reports (RoHS, REACH compliant) upon request.
We start with mutual NDA and implement strict mold ownership protection and confidential data security measures.
