Rock drill slide is also called runway. Rock drill slide is one of components in rock dril
l work process. There is a chain in the middle of the slide, track and chain cooperate
with each other.Co…
Electric rock drill is a tool of rock blasting, it is suitable for the coal mine roadway
drivage, mine roadway construction, mining, water conservancy construction,
road construction and rock exca…
Electric coal drill, it is a kind of small mining machinery in coal mine production. Commonly
used guns taken face drilling. It is generally 1.2KW/1.5KW/1.8KW, working voltage is
three-phase ac 12…
ZLJ series coal mine tunnel drilling rig is mainly used for various kinds of angles of relief hole, geological structure hole, put off fire hole, hole drainage gas. This drill adopts mechanical drive…
Electric rock drill frame general was made according to the actual operating environment.
improve the precision of the drilling,operation reduced the weight of drill,reduce the
use of labor, improv…
The type of roof beam is a kind of articulated roof beam, cooperate with various monomer, metal prop make up metal stand. It is a high strength roof beam used in horizontal and slow worthy of inclined…
Suitable for retracement supporting equipment applied to mining working face. More particularly applicable to monomer hydraulic prop working face. The use of this product can greatly reduce labor inte…
This product adopts the advanced USA EPNi surface treatment technology,
It have anticorrosive, high wear resistance, hardness, etc,features.
Compared with traditional, it is high safety coefficient…
Characteristics of inner inject single hydraulic prop/pillar are: itself with pump and oil, when support setting using hand to shake up column can rapidly rise column without discharge working liquid,…
DFB metal Long Beam can cooperate with various monomer, metal prop make up metal stand.
Horizontal and slow worthy of inclined working face in coal mine and using in other large control area.
DFB ty…
All-thread(stronger bonding with the grouting material)
Low weight (1/4th weight of steel rebar)
High cutability(easy to cut)
High durability(unaffected by acid rain, salt water, and most chemicals…
Raw material of high strength bolt extending rate not less than 15%.yield strength not less than 335 mpa,breaking strength not less than 490 mpa,material is 20 mnsi hot rolled steel. compressive respe…
Mesh characteristics: high precision, small error, good quality, etc.
Steel bar welded mesh is a kind of welding of steel mesh reinforcement products. Is the longitudinal and transverse reinforcemen…
ECROBOT CO., Ltd, Business Registration Number : 220-88-71747, CEO J.W.Park, TEL : +82-2-552-7676, E-mail : E-mail : Contact us Address : (Hwanghwa B/D 11F, Yeoksam-dong)320, Gangnam-daero, Gangnam-gu, Seoul, South Korea