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Phụ kiện máy khoan
June 18, 2025
Keyword: Thanh khoan đá
Video Description:
Discover our high-quality Alloy Steel Rock Drill Rods designed for water borehole and rock drilling. Available in multiple lengths from 1m to 6m, these durable rods feature a hexagonal design for superior torque transmission. Perfect for demanding drilling applications, they come with a 12-month warranty and support sample orders.