Metal fabrication shops, welding yards, and steel foundries expose workers to flying weld spatter, 300°C hot floor plates, and radiant slag drops. Traditional shoelaces burn through instantly, trapping molten beads against the foot. GUANGHE SAFETY's Welder & Foundry Boots incorporate flame-retardant split cow suede with quick-release velcro metatarsal spatter guards, stitched entirely with heat-proof Kevlar® aramid thread that will not char or melt. The outsoles utilize high-density vulcanized tire rubber rated for 300°C HRO contact heat for 60 seconds without softening, blister formation, or loss of bond strength. In-house destructive lab tests confirm 200J drop-hammer impact safety.
1. Hazard Profile vs. Footwear Engineering Defense Matrix
| Workplace Hazard Profile | Occupational Health Risk | GUANGHE Footwear Countermeasure |
|---|---|---|
| Primary Hazard: Molten iron/slag drop (1,400°C), 300°C contact hea… | Crush, puncture, severe bone trauma | 200J Impact Cap + 15kN Static Compression + 1100N Midsole |
| Environmental Conditions | Chemicals, fluids, slip hazards | Dual-density PU injection / 300°C HRO nitrile tire rubber |
| Footwear Specifications | EN ISO 20349-1:2019 WG, EN ISO 20345:2022 HRO (300°C Contact), Kevlar Stitching | Full batch compliance verified on Samsung Model 615 tester |
2. Procurement Specification & Golden Sample Protocol
Application Field: Welding, Smelting & Metal Fabrication
Factory MOQ: 1-Pair evaluation sample (48h air express dispatch); 100-pair private label trial; 500+ pairs custom spec.
Quality Assurance: 100% pre-shipment destructive testing; AQL 1.5 Major / 2.5 Minor sampling; Intertek Audit #CNIR2607SH15266.
Consult with Gaomi Guanghe's Footwear Engineering Desk
Contact our technical director for custom ASTM/CE test reports, 20GP/40HQ container freight simulation, or rapid 5-day counter-sampling.