En12492 & En397 Dual-Certified Climbing Safety Helmet Industrial Construction Forestry Mining Hat

En12492 & En397 Dual-Certified Climbing Safety Helmet Industrial Construction Forestry Mining Hat. Dual Certification: Certified for both working at height (EN12492) and ground work (EN397). Multi-Impact Protection: Crushable foam extends stopping time by 6ms to reduce peak brain impact. Customizable Color: Available in Pantone colors or fully customized to client requirements. OEM & ODM Service: Full OEM/ODM support including logos, labels, and custom packaging. Advanced Adjustment System: Knob-type and Up-N-Down systems ensure precise, comfortable fit for sizes 52-62cm. Y-Strap Design: Y-shaped chin strap with double buckle solves head circumference adjustment issues. Premium Materials: PC+ABS shell with EPP foam and high-density EPS liner imported from USA. 28 Years Experience: Expert R&D team with reverse engineering system and 10+ years OEM experience.