🛡️ Verified SKU Engineering Specification Summary • Intertek Audit #CNIR2607SH15266

The GH-9523-SOFT 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 Soft-Flex Kevlar 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.

Model: GH-9523-SOFT • Soft-Flex Kevlar Sole ● In-Stock & OEM Ready

GH-9523 Soft-Sole Flyknit Rotary-Button Puncture-Proof Safety Trainer

Verified 1688 bestseller (#952340829757) praised by repeat industrial buyers for its sneaker-like flexibility and zero break-in period.

B2B MOQ Policy
1 Pair (Sample/RTS) | 100 Pairs (OEM Private Label) | 500 Pairs (Custom Mold)
Production Turnaround
3 Days (Material Sourcing) | 5–7 Days (Samples) | 15–22 Days (Bulk)
FOB Export Port
Qingdao Port (CNTAO)
Factory Model Code GH-9523-SOFT (Category: Rotary-Knob Quick-Lace & Flyknit Athletic Safety Shoes OEM | GUANGHE SAFETY)
Compliance Standard Soft-Flex Kevlar Sole (EN ISO 20345:2022 / ASTM F2413-18 / GB 21148-2020)
Upper Material Multi-Zone Breathable Flyknit + Coated Stainless Wire Dial
Outsole Architecture 200J Steel Toe + 1100N Ultra-Flex Kevlar® Midsole + Soft-Cushion Rubber Outsole
Interior Lining & Insole Zero-Chafe Knit Collar + High-Elasticity EVA Insole + High-Rebound Shock-Absorbing Footbed
Size Grading Run EU 36–46 / US 5–12 (Full European, UK & US Mens/Womens Lasts)
OEM Private Label Scope Custom Tongue/Insole Logo, Embossed Leather Badge, Custom Colorway & Box (MOQ 100 Pairs)
Request FOB Quote & Sample (GH-9523-SOFT) WhatsApp Factory Desk (+86 177 0506 9595)
RenWork Module 05 & 06 • Laboratory Verification

Destructive Physical Testing & Compliance Matrix for GH-9523-SOFT

Every production lot of GH-9523 Soft-Sole Flyknit Rotary-Button Puncture-Proof Safety Trainer 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-9523-SOFT) 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
RenWork Module 07 & 16 • Tiered Commercial Offer

Good / Better / Best B2B Procurement Tiers & Container Loading (GH-9523-SOFT)

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

📚 Related B2B Engineering & Market Compliance Resources

→ Module 00: B2B Executive Sourcing Cheat Sheet → Module 05: 32-Gate SATRA QC & AQL 1.5 Protocol → Module 06: Global PPE Certification Matrix → Module 16: Good/Better/Best Quotation & Golden Sample SOP → US Market Guide: ASTM F2413-18 & HS 6403.40 Tariffs → EU Market Guide: CE EN ISO 20345:2022 S1PS/S3S

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Request Factory Quotation & Golden Sample for GH-9523-SOFT

Direct response from our Gaomi export engineering desk within 2 business hours with tiered FOB Qingdao pricing and carton packing list.