Infrastructure civil engineering, high-rise building sites, and deep tunneling subject safety footwear to extreme mechanical stress: stepping on jagged rusty concrete rebar, crushing under heavy shoring timbers, and knee-deep slurry mud. GUANGHE SAFETY's Civil Engineering Boots feature high-abrasion 2.0mm embossed action cowhide, reinforced TPU scuff caps tested to 8,000 Martindale cycles (SC code), and ≥ 1,100 N puncture-resistant midsoles that stop sharp construction nails. The high-top 8-inch collar with padded memory foam stabilizes the ankle on uneven rubble, while dual-density PU/rubber outsoles deliver exceptional ladder grip (LG code) and SR slip traction on wet scaffolding.
1. Hazard Profile vs. Footwear Engineering Defense Matrix
| Workplace Hazard Profile | Occupational Health Risk | GUANGHE Footwear Countermeasure |
|---|---|---|
| Primary Hazard: Protruding scaffolding rebar, rusty 4.5mm nails, f… | 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 20345:2022 S3L / S7S SR, ASTM F2413-18 PR, 15kN Static Compression | Full batch compliance verified on Samsung Model 615 tester |
2. Procurement Specification & Golden Sample Protocol
Application Field: Heavy Construction, Tunneling & Infrastructure
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.