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Demonstration dataset. Supplier profiles, certificates and transaction history on this site are seeded sample data for product evaluation (seed v1.0.0). They are not verified real-world credentials and must not be used to make sourcing decisions.
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Ningbo Huaxin Fasteners Co., Ltd.

Limited liability company (PRC)Ningbo, Zhejiang, CNTrading since 2004 (22 years)
On-site auditedManufacturerVerified 2026-08-05
Verified performance
92.8 / 100
from 214 completed orders

What they do

Cold-forming and CNC-machining fastener plant with in-house heat treatment, passivation and a Class 1000 cleanliness line for medical and food-grade fasteners. Heat numbers are traceable to mill certificates. Serving EU distributors and OEMs since 2004.

On the floor

Reviewed every 6 months
Cold-heading cell 3 — M8 flange bolts
Cold-heading cell 3 — M8 flange bolts
Production lineFilmed 2026-08-12Review due 2027-02-08
Incoming wire-rod spectrometric check
Incoming wire-rod spectrometric check
Quality controlFilmed 2026-08-12Review due 2027-02-08
Continuous mesh-belt heat treatment furnace
Continuous mesh-belt heat treatment furnace
EquipmentFilmed 2026-08-12Review due 2027-02-08

In this demonstration deployment the imagery above is a generated placeholder, not footage of a real facility. Launch requirements are recorded in public/media/ASSET-MANIFEST.md.

Capacity and current load

Load figures carry their update date. A percentage with no timestamp is not evidence, so we do not publish one.

ProcessEquipmentAnnual capacityLoadLead time
Cold heading5 × multi-station cold formers (2–6 die), 1 × 4-die 6 mm–14 mm360 million pcs / year71%
as of 2026-11-04
25 d
CNC turning22 × CNC lathes with bar feeders (up to Ø42 mm)14 million pcs / year64%
as of 2026-11-04
20 d
Heat treatmentContinuous mesh-belt furnace, 800 kg/h5,200 tonnes / year58%
as of 2026-11-04
30 d
Surface treatmentPassivation, zinc-nickel plating, PTFE coating lines900 tonnes / year47%
as of 2026-11-04
28 d

Documented outcomes

Building services / HVAC installationFastener distributor, Netherlands

Eliminating field corrosion complaints for a Dutch fastener distributor

Warranty claims per million bolts installed
382
over a 120-day programme

A Rotterdam distributor was receiving site complaints about surface rust on installed A4 bolts in coastal and indoor-pool projects. The root cause was inconsistent passivation at the previous supplier, invisible on incoming inspection.

Ningbo Huaxin Fasteners Co., Ltd.Read the evidence →
Motorsport / performance engineeringMotorsport engineering firm, United Kingdom

Removing 1.9 kg from a UK motorsport assembly without changing fastener count

Assembly mass contribution
8.56 kg (A2 stainless)3.86 kg (Ti-6Al-4V, Grade 5)
over a 88-day programme

A UK motorsport team needed weight reduction within an existing homologated assembly, which ruled out redesign — only a material and geometry substitution was permitted, at unchanged torque spec and fastener count.

Ningbo Huaxin Fasteners Co., Ltd.Read the evidence →

Published parts

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