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Building 8, No.460 Huaizhong Road,Shijiazhuang,Hebei,China China
Hollow anchor bar: R25, R32, R38, R51, T76; Steel plate: 120*120*6mm, 150*150*8mm, 200*200*10mm; Nut: SW41*H45, SW46*H45, SW65*H55; Coupling: D35*L...
Parameters: 1)Material: Rank 1860 2)15mm, 24mm etc, Customization is accetable 3)Length is as per requirements 4)Bearing capacity is more than 260KN
The bearing capacity of high strength steel plate is larger than that of bolt body; The pull-out force of baffle ring is stronger than the bearing cap
Description Compared with traditional rib bolter, it has percussive cutting function, and it is the most powerful rib bolter in the market. This machi
The plastic mesh is widely used in mining for false roof and side walls in tunneling and long-wall installation, underground engineering, landslide pr
Description The pneumatic percussive roof bolter is improved based on regular roof bolter, it integrates percussion with rotary cutting and mostly app
The PDC coal drill bit is mainly used for roof bolting hole drilling. The applicable rock hardness is from 60MPa to 120MPa. The rock can be sandstone,
Model Dia. (mm) Max. load (kN) Cross section (mm2) Max. tensile strength (MPa) Torque (N.m) Unit weight (g/m) CMC-16 16 125 165 750 35 350 CMC-18 18 1
The hexagonal drill rod is mainly used for roof bolting in coal mining. It is with water flushing hole. Available specification: AC19mm, AC22mm
The coal drill bit is used for coal face drilling and roof bolting work. It is the most cost effective drill bit. The tip is made of Tungsten carbide.
Personne àcontacter Mr. Wally Chn
Nom de la société Building 8, No.460 Huaizhong Road, Shijiazhuang, Hebei
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