Shaoxing Bi'an Protective Tech Co. offers carbon-fiber (OPAN) fire-safe wear: socks, suits, gloves. Non-flammable, LOI≥45%, 600°C/1300°C, GB-compliant. Breathable socks, warm suits, cotton-lined gloves. For fire rescue, welding, smelting, petrochemical, polar. Washable, no asbestos, durable.