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Elektu HFD DTH borilojn por sukceso en produktiveco, igante ĉiun deĵoron kalkuli!

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CIR 90mm Pneumatic High-Impact DTH Bit, Carbon-Fiber Custom for Construction

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Aplikoj

Minado

Piling

Ŝtonminejo kaj Agregaĵo

Tunelado

Akvoputo

Konstruo

Reciklado

Dukto tranĉeo

Pri Ni

HFD-minaj iloj situas en Zhuzhou, reprezenta urbo de industria bazo, kiu okupas gravan pozicion en la industria historio de Ĉinio, kaj Zhuzhou-cementita karbura teknologio estas proksima al la altnivela nivelo en la nuntempa mondo.

Legu Pli

NEWS

Ni bonvenigas klientojn el la tuta mondo por kunlabori kun ni.

09-15
2026

Why do drill rods have a short service life?

Why do rock drilling rods have a short service life? This article analyzes the common causes of rod breakage, thread damage, and premature retirement—covering material quality, operating methods, corr
08-28
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The Importance of Roller Cone Bits: Safeguarding Modern Life from Confined Spaces

Discover the importance of tricone bits in ventilation, mining, oil drilling and agriculture. DrillMore is a professional tricone bit manufacturer offering durable, high-performance drill bits. Contac
08-14
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Detailed Explanation of Tricone Bit Working Principles

This article provides a detailed explanation of the operational principles of tricone bits, revealing the mechanisms of cone revolution, rotation, and longitudinal vibration driven by weight-on-bit an
06-25
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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 fu

Se vi serĉas fidindan fabrikanton de minindustriaj iloj, HFD estos via unua elekto, sendu enketon por via sekva projekto nun.Ni provizas rapidan livertempon por helpi vian komercon.

© Kopirajto © Hunan Hongfengda Mining Machinery Co., Ltd Ĉiuj Rajtoj Rezervitaj.

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