Quality Assurance Architecture

Metallurgical & Mechanical Testing Lab

Zero plating blister, zero loose jump rings, zero toxic heavy metals. How Naike validates every shipment against global B2B procurement standards.

1. ASTM B117 Salt Spray Chamber

Continuous 5% NaCl neutral fog at 35°C. Validates corrosion resistance of electroplated gold, nickel, chrome, and clear lacquer seals for up to 96 hours without green copper rust.

2. Digital Tensile Pull Gauge

Precision load cell testing applied to split rings, jump rings, swivel lobster claws, and chain links. Rejection threshold set at <15 kgf tensile load.

3. X-Ray Fluorescence (XRF) Analyzer

Non-destructive spectroscopic measurement of gold/nickel electroplating thickness down to 0.01 μm, verifying RoHS 2.0 and California Prop 65 lead/cadmium non-detection.

4. X-Rite Closed-Loop Spectrophotometer

Automated spectral reflectance comparison against Pantone Solid Coated references, keeping production color tolerance under ΔE 1.0 across different batch dates.

In-House Testing Stations

Calibrated Keychain Stress & Metallurgy Stations

Direct photographic evidence from our on-site Jinjiang inspection laboratory, equipped with motorized tensile dynamometers, ASTM B117 salt fog cabinets, and benchtop XRF spectrometers.

ASTM B117 Salt Fog Corrosion Cabinet ASTM B117 Standard
STATION 01 / CORROSION ACCELERATION

ASTM B117 96-Hour Continuous Salt Fog Chamber

Keychains suspended in 5% NaCl aerosol mist at 35°C (±1°C) to simulate 3+ years of intense coastal sweat and humidity exposure. Guaranteed zero pitting, blistering, or base-metal discoloration.

CYCLE DURATION72h - 96h Non-Stop
COATING THICKNESS0.08–0.12 μm Genuine Gold
Motorized Keychain Pull Force Testing Machine ASTM F963 Pull Test
STATION 02 / MECHANICAL INTEGRITY

Motorized Destructive Pull-Force Dynamometer

Dual hydraulic micro-clamps exert continuous uniaxial tensile loads on jump rings, split rings, and soldered eyelets. Every batch benchmarked at ≥25 kgf (industry baseline is only 15 kgf).

PEAK BREAK LOAD28.4 kgf (Zero Joint Separation)
SPLIT RING MATERIAL65Mn Heat-Treated Steel
XRF Spectrometer Chemical & Plating Analysis RoHS 2.0 & Prop 65
STATION 03 / CHEMICAL & PLATING SPECTRUM

Benchtop XRF Plating & Heavy Metal Spectrometer

Direct X-ray fluorescence spectral reading confirms total absence of restricted heavy metals (Lead <10 ppm, Cadmium <5 ppm), while verifying nanometer-level electroplated gold, nickel, and chrome barrier thicknesses.

HEAVY METALS100% Non-Detectable
CALIBRATION FREQUENCYEvery 24 Operating Hours

Strict In-House Rejection Benchmarks

Comparison of conventional market keychain failures vs. Naike industrial quality thresholds.

Testing Item Inspection Standard Conventional Market Failure Naike QA Acceptance Criteria Sampling Plan
Plating Adhesion (Cross-Hatch) ASTM D3359 Method B Electroplate peels along cut lines (Grade 1B) 100% Zero Peeling / Flaking (Grade 5B) 5 pcs / 1,000 pcs
Neutral Salt Spray (NSS) ASTM B117 / ISO 9227 Oxidized black spots after 12-24h 72 - 96 Hours Grade 9.8+ (Zero Rust) 3 pcs per plating rack
Hardware Pull Force ASTM F963-17 Clause 8.9 Jump ring opens at 8-10 kgf > 18.5 kgf Zero Joint Opening MIL-STD-105E Level II
Split Ring Spring Fatigue Cyclic Extension Jig Gap >1.5mm after 500 insertions 3,000 Cycles Residual Gap < 0.15mm 10 pcs per heat-treatment batch
Toxic Heavy Metals (Pb/Cd/Ni) CPSC-CH-E1001-08.3 Unregulated recycled leaded zinc Lead <20 ppm, Cadmium <10 ppm (Prop 65) 100% Certified Zamak-3 Ingots
Phthalate Content (PVC) CPSC-CH-C1001-09.4 Contains low-cost DOP plasticizer ND (Non-Detected DINP/DEHP/DBP/BBP) Every raw material resin lot
Verified Factory Credentials

Official Compliance & Third-Party Audit Dossier

Naike operates in strict alignment with multinational licensing mandates. Un-redacted SGS and TUV test reports, Disney FAMA authorization letters, and ISO certificates are available for instant compliance review.

Official ISO 9001 Disney FAMA Sedex SMETA Audit Certificates and SGS Test Reports
📜 Official Credentials Archival: ISO 9001:2015 / Disney FAMA W847-192 / Sedex SMETA 4-Pillar / SGS RoHS 2.0 Full Pass Status: Valid & Un-Redacted (Audit Cycle 2026-2028)
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ISO 9001:2015

Quality Management System

Comprehensive IQC/IPQC/FQC documented quality tracking from mold machining through electroplating and final assembly.

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Disney FAMA Authorized

License & Facility Authorization

Full tier-1 social compliance audit clearance, authorized to manufacture copyrighted character keychains and collectibles.

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Sedex SMETA 4-Pillar

Ethical Trade & Environmental Audit

Independent third-party verified labor standards, occupational health & safety, environmental footprint, and anti-bribery governance.

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RoHS 2.0 & CA Prop 65

SGS Continuous Lot Certification

Zero detectable lead, cadmium, mercury, hexavalent chromium, or phthalate plasticizers (DEHP, DBP, BBP <50 ppm).

REQUEST UN-REDACTED AUDIT DOSIER & SGS REPORTS →