The GH-6422-TIRE industrial safety footwear is manufactured by Gaomi Guanghe Labor Protection Supplies Co., Ltd. (GUANGHE SAFETY) at our Intertek-audited 8,300 m² campus (Report #CNIR2607SH15266) in Gaomi, Shandong, China. Built to satisfy Vulcanized Tire-Rubber Sole, EN ISO 20345:2022, and ASTM F2413-18 standards, this protective footwear integrates premium upper materials with dual-density PU injection outsoles and breathable moisture-wicking interior linings across European and American size runs. Every production batch is destructively tested on our in-house Samsung Model 615 impact rig, confirming 200 Joules impact protection (residual toe clearance ≥ 14.0 mm), 15 kN static compression resistance, and ≥ 1,100 N midsole nail penetration resistance. Export shipments route via Qingdao Port (CNTAO) with flexible 100-pair private-label OEM MOQs and 15-day bulk turnaround, loading 3,200 pairs per 20GP and 7,200 to 9,200 pairs per 40HQ container.
GH-6422T High-Temp Tire-Rubber Outsole Smelting & Foundry Safety Boot
Engineered with Gaomi's signature vulcanized tire-rubber outsole (1688 ID #642275713617), resisting hot metal shavings, asphalt paving heat up to 300°C (HRO), and sharp scrap metal punctures.
| Factory Model Code | GH-6422-TIRE (Category: 6kV–15kV Dielectric Insulated & Heat-Resistant Welder Safety Boots Factory | GUANGHE SAFETY) |
|---|---|
| Compliance Standard | Vulcanized Tire-Rubber Sole (EN ISO 20345:2022 / ASTM F2413-18 / GB 21148-2020) |
| Upper Material | 2.2mm Heat-Resistant Cow Suede + High-Ankle Collar |
| Outsole Architecture | 200J Steel Toe + 1100N Puncture Plate + 300°C HRO Vulcanized Tire-Rubber Outsole |
| Interior Lining & Insole | Heat-Shield Cotton/Mesh Lining + Thickened EVA Footbed + High-Rebound Shock-Absorbing Footbed |
| Size Grading Run | EU 37–46 / US 6–12 (Full European, UK & US Mens/Womens Lasts) |
| OEM Private Label Scope | Custom Tongue/Insole Logo, Embossed Leather Badge, Custom Colorway & Box (MOQ 100 Pairs) |
Destructive Physical Testing & Compliance Matrix for GH-6422-TIRE
Every production lot of GH-6422T High-Temp Tire-Rubber Outsole Smelting & Foundry Safety Boot is sampled under AQL 1.5 (Major) / 2.5 (Minor) and tested in our Gaomi physical laboratory before container sealing.
| Test Parameter | ISO / ASTM Test Method | Regulatory Requirement | GUANGHE Lab Verified Result (GH-6422-TIRE) | Testing Equipment Used |
|---|---|---|---|---|
| Toe Cap Impact Resistance | ISO 20344:2021 Clause 5.4 / ASTM F2412 | 200 Joules (Residual Clearance ≥ 14.0 mm) | Pass: 15.8 mm – 16.5 mm Clearance (Zero Crack) | Samsung Model 615 Drop-Hammer Rig |
| Static Compression Load | ISO 20344:2021 Clause 5.5 | 15 kN (1,500 kgf) Load ≥ 14.0 mm | Pass: 15.4 mm Residual Clearance | 15kN Hydraulic Compression Press |
| Midsole Nail Penetration | ISO 20344:2021 Clause 5.8 (Type P / PL / PS) | ≥ 1,100 N Force (Zero Tip Protrusion) | Pass: 1,280 N – 1,420 N Zero Penetration | Calibrated Hydraulic Puncture Rig |
| Upper-to-Outsole Bond Peel | ISO 20344:2021 Clause 5.2 | ≥ 4.0 N/mm (≥ 3.0 N/mm if sole tears) | Pass: 5.4 N/mm Molecular Fusion Bond | SATRA Tensile Peel Tester |
| Whole-Shoe Flexing Fatigue | ISO 20344:2021 Clause 8.4.2 | 30,000 Cycles (Crack growth ≤ 4 mm) | Pass: 50,000+ Cycles Zero Sole Cracking | Ross & Whole-Shoe Flex Tester |
| Outsole Slip Friction (SR) | ISO 20344:2021 Clause 5.14 (Glycerine Tile) | Heel Forward ≥ 0.19 / Forepart ≥ 0.22 | Pass: 0.36 Heel / 0.39 Forepart CoF | SATRA STM 603 Slip Resistance Rig |
Good / Better / Best B2B Procurement Tiers & Container Loading (GH-6422-TIRE)
| Commercial Tier | Order Quantity (MOQ) | Customization Scope | Lead Time (Ex-Factory) | 20GP / 40HQ Container Load | Sample & Risk-Reversal Policy |
|---|---|---|---|---|---|
| Tier 1: Trial & E-Commerce Batch (Good) | 100 – 499 Pairs (Mix 5–8 Sizes) | In-stock upper + Custom tongue label & insole logo | 10 – 14 Calendar Days | LCL Palletized Consolidation (1.0 – 4.5 CBM) | 1-Pair sample dispatched in 48h; sample fee 100% rebated on first 100-pair OEM order |
| Tier 2: Private Label OEM (Better — Recommended) | 500 – 2,999 Pairs | Custom leather/mesh colorways, embossed logo, branded color box & barcode | 15 – 20 Calendar Days | 20GP: 3,200–3,800 Pairs (28 CBM) | Pre-production Golden Sample signed before bulk; free 1% spare insoles & laces |
| Tier 3: Full Container & Tender ODM (Best) | 3,000 – 50,000+ Pairs | Bespoke outsole mold exclusivity (NDA), custom hazard spec & 3rd-party SGS/Intertek audit | 20 – 25 Calendar Days | 40HQ: 7,200–9,200 Pairs (68 CBM) | Mold fee 100% refunded at 10,000 pairs; unconditional replacement for any AQL defect |
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