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DTH Drilling in Peru’s Hard and Abrasive Rock: How to Select the Right Bit and Hammer
DTH Drilling in Peru’s Hard and Abrasive Rock: How to Select the Right Bit and H
T38 Coupling Sleeve Guide: Types, Thread Matching, Wear & Selection
How to Choose the Right T38 Coupling Sleeve for Top Hammer DrillingT38 coupling
Guía de perforación en roca dura en Perú: selección de herramientas DTH y configuración MISSION M40
Guía de perforación en roca dura en Perú: geología, selección de herramientas DT
NEWS
MFT38-3050 Threaded Drill Rods Ready for Shipment
QSTone has completed the production and shipment of MFT38-3050 threaded drill ro
QSTone 89T51Q13 Button Bits Delivered for Top Hammer Drilling Applications
QSTone has completed the production and delivery of 89T51Q13 normal skirt button
QStone YO20 Rock Drill Ready for Overseas Shipment
QStone has completed the production and preparation of YO20 rock drills for over
CORE MESSAGE
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From shallow hole to deep hole drilling systems, Qstone provides complete rock drilling solutions for global mining and construction projects.
Luoyang Qianshi Machinery Equipment Co., Ltd
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Phone：0086-15538565281/Whatsapp
Email：info@q-stones.com
Address：Second floor, Forbidden City, Xigong District, Luoyang City, Henan Province
Copyright © 2026 Luoyang Qianshi Machinery Equipment Co., Ltd All Rights Reserved.
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