
Heavy-Duty Coal Mining ABS Safety Helmet for Protection. Durable ABS Material: Constructed from high-quality ABS material for heavy-duty coal mining protection. Comprehensive Certifications: Meets ISO, GB2811-2019, and GB/T2812-2006 standards for safety compliance. Adjustable Fit: Features a button/ratchet size adjuster for sizes ranging from 54cm to 65cm. Multiple Color Options: Available in Orange, Blue, Red, White, and Yellow to suit various needs. Flexible Customization: Supports full customization, minor customization, and customization from samples or designs. Experienced Manufacturer: Over 20 years of experience in manufacturing safety helmets and protective gear. Fast Sample Delivery: Sample time is 7 days for quick product verification. Standard Compliance: Adheres to GB2811-2019 and GB/T2812-2006 safety standards.