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زموږ په اړه
د HFD کان کیندنې وسیلې په ژوژو کې موقعیت لري ، د صنعتي اډه نمایندګي ښار چې د چین په صنعتي تاریخ کې مهم موقعیت لري او د ژوژو سیمنټ کاربایډ ټیکنالوژي په معاصره نړۍ کې پرمختللي کچې ته نږدې ده.
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موږ د نړۍ له ګوټ ګوټ څخه پیرودونکو ته ښه راغلاست وایو چې زموږ سره همکاري وکړي.
06-25
2026
Everything You Need to Know About Drill Rods: A Comprehensive Guide to Their Structure, Types, and Functions in Rock Drilling
Interested in learning about the structure, types, and functions of drill rods used in rock drilling? This article provides an accessible overview of the basics—covering everything from fundamental fu06-18
2026
Carbide Buttons and Tapered Bits: The Secret to Chewing Through Hard Rock
What enables tapered drill bits with carbide button inserts to cut through hard rock? This article provides an in-depth analysis of the rock-breaking principles and key selection criteria for these bi06-17
2026
DTH Bits vs. Top Hammer Bits: Which Offers Better Total Cost from Purchase to Operation?
Compare the total costs of DTH and top hammer bits—procurement, operation, maintenance, and service life. Learn why DTH excels in deep hard rock and top hammer wins in shallow soft rock. Get factory-d05-26
2026
