Shijiazhuang Zhongmei Coal Mine Equipment Co., Ltd.

Products List
Geological Drill Bit

Geological Drill Bit

can be used together with various drill machine in underground coal mine. SpecificationDrill Hole Diameterφ42,φ55,φ60,φ75,φ90,φ108,φ113Coupling Dimensionectangular Thread, coupling withφ42,φ50,φ63.5,φ70 of drill rod etcSpecial service base on...
Coal Drill Bit

Coal Drill Bit

Mainly connected with spiral drill shank and works together with coal electric drill machine or portable drill machine. mainly connected with spiral drill shank and works together with coal electric drill machine or portable drill machine. Due to the technique of finish casting and...
PDC Bolting Drill Bit

PDC Bolting Drill Bit

Used for drilling the rock with hardness f>=10. Adopting high-grade diamond segment material with super hardness and good toughness, and advanced welding technique and equipments, it is used for drilling the rock with hardness f≥10. Comparing with the alloy drill bit, it has...
air pick

air pick

Our G10 air pick has the features of light weight, long service life, simple structure low voice and flameproof. Our G10 air pick has the features of light weight, long service life, simple structure low voice and flameproof. impacting frequency: 16 Hzimpacting power:...
PDC non-core bit

PDC non-core bit

Good quality, and longer lifetime, competitive price Various diameter is avaible, such as 50mm, 56mm, 73mm, 89 mm.   It is a kind of of non-core PDC drill bit,  through our fine processing technology and quality control system, it performs very good in the mining feild....
TRZ hollow self drilling grouting anchor

TRZ hollow self drilling grouting anchor

TRZ self drilling anchor embodies drilling, grounting and anchoring as a whole and can improve the condition of surrounding rock TRZ self drilling anchor embodies drilling, grounting and anchoring as a whole and can improve the condition of surrounding rock in the course of deformation...
Picks

Picks

The pick is an important part and mainly consumable of road header.   Picks (Used for the Road Header) Specification:  JGQ75/34, JGC80/30, JGC102/35 Features: The cutting tooth is an important part and main consumable of the Road Header. For improving the...
Picks (For Road Head)

Picks (For Road Head)

Adopt international advanced techniques,including material selection,machining,heat treat,welding method and surface hardening.  Picks (Used for the Road Header)The pick is an important part and mainly consumable of road header. For improving the impact-resistance and...
PDC drill bit for roof bolter

PDC drill bit for roof bolter

PDC drill bit for roof bolter adopts high grade PDC segment material with features of super hardness and good toughness. PDC drill bit for roof bolter adopts high grade PDC segment material with features of super hardness and good toughness, it is used for drilling the rock with...
coal drill bit

coal drill bit

Due to the technique of finish casting and superior alloy, it has the features of large torque, wide drilling range and durable. It is mainly connected with spiral drill shank and works with coal electric drill machine or portable drill machine. Due to the technique of finish casting...



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