อุปกรณ์เหมืองถ่านหิน

Mining Tools Cordless Lights Dustproof and Waterproof Miners Helmet Torch / Lamp Features: - Highest dust protection and submersible water protection - Very low maintenance to significantly reduce your lamp room cost - Strong protection from over voltage, over current, over charge and over discharge - High light output in mining level and three operating modes for different applications - Exceptional strength and rugged structure designed for the harshest mining environment -