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... seals (duo cone seals, seal group, lifetime seals, heavy duty seals). Material: 1) Steel Gcr15 / 100Cr6; Hardness: 58-62HRC 2) cast iron 15Cr3mo; Hardness: 60-68HRC -...
..., featuring excellent adaptability to hard materials. they can efficiently solve the low efficiency and easy wear problems faced by ordinary grinding balls when dealing with quartz sand and corundum raw mate...
...Face Seals / Coal Mining Machinery Hydraulic O Rings Seals Duo Cone Face Seals Description One SET= 2 metal rings +2 rubber rings Specifiions of Metal ring Material Gcr15/ 100Cr6 Cast 15Cr3Mo Surface smoothn...
....5μm Work face smoothness ≤Ra0.15μm ≤Ra0.1μm Pressure loading ≤0.15MPa ≤0.3 MPa Forging line speed 2m/s 3m/s Temperature range —100~200°C -40~160°C Hardness (HRC) 58-62 60-68 Lifetime (Hours) 3000 5000 NBR60...
... to very abrasive. Parabolic button : fast penetration,suited to medium to hard rock,suitable for the mildly abrasive ground. Conical button : fast penetration, suited for smaller diameter bits, suited for a...
45 102mm concave face high speed drilling thread button bit for hard rock Item Specification Product Name Rock Drilling Tools T45 Brand MIROC Material Carbon steel Diameter 102mm ......
89mm T51 Drop Center Face For Quarry Tunnel And Ground Thread Button Drill Bit Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa c...
...Face High Wear Resistant Competitive Advantage: 1. High strength chromium-molybdenum steel with high fatigue strength and excellent wear resistance 2. High-grade tungsten carbide inserts 3. Bit bodies manufa...
Hardness Cutting blade Hydraulic Custom Industrial Blades Grinding Face Cutting Tool Details of shear machine blades: Hydraulic Guillotine shearing blades use to cut he sheet metal the bottom bladeahve four ......
T45 76mm Flat Face Button Drill Bit for Hard Rock Drilling and Hole Blasting Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools a...
R38 Flat Face Button Drill Bit For Hard Rock Drilling And Hole Blasting Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are to...
Coated three faces Carbide Gear Cutter According to the service environment and failure analysis of cemented carbide-coated inserts, when the hard coating is combined with a hard substrate (tungsten-titanium-co...
...1-3 percent, and other elements 2.Characteristics: high hardness, wear-resisting, anti-dirty ability, corrosion-resistant 3.Lifespan: 5000 hours and the hardness is HRC65-72,the sealing face roughness within...
...Hard Rock Drill Bits T45 Diameter 89mm Drop Center Thread Button Bits OED rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling...
...Hard Rock Drill Bits T45 Diameter 89mm Drop Center Thread Button Bits OED rock drilling button bits are widely used in all kinds of mining, drilling, quarrying, engineering, construction, water well drilling...
...hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength). Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Used...
...Face lifting Specifications RF Beauty Machine 1. Handle pieces contacts skin. 2. Micro needles penetrate to the epidermis. 3. High frequency wave is much released Technical Parameters Cooling system Microcom...
...face lifting machine wrinkles removal and skin tightening Fractional RF Microneedle Beauty Equipment NBW-RF100 Size of Fractional RF Microneedle Beauty Equipment NBW-RF100 Technical parameter: Control System...
...face lifting & wrinkles removal & skin tightening machine Nubway Fractional RF Microneedle Beauty Equipment NBW-RF100 Size of Fractional RF Microneedle Beauty Equipment NBW-RF100 Technical parameter: Control...