1M 3M 6M 長さ 89mm / 102mm / 114mm ドリルロッド 水井戸用

掘削装置用アクセサリー
October 14, 2025
Video Description:
Discover our high-performance 1M, 3M, and 6M length 89mm drill rods designed for water well and coring drilling. Engineered from premium alloy steel, these rods offer exceptional durability and precision for demanding applications like mining, quarrying, and construction.