MF43/1600 亜鉛メッキ鉱山摩擦ボルト スプリットセット 斜面安定用

キャシー
August 17, 2025
Keyword: 摩擦ボルト
Video Description:
Discover the MF43/1600 Galvanized Mining Friction Bolts Split Set, designed for slope stabilization in rock mining. These high-strength bolts provide immediate radial pressure and active reinforcement, ensuring rock stability with easy installation and no anchoring agent required.