1.Professional manufacturer for tungsten carbide items 2.ISO 9001-2008 Quality Control System. 3.OEM, ODM project accepted. 4.All payment terms supported. standard lot size
Advantage: 1.High wear-resisting properties and bending properties. 2.No spark during using and provide the safety of coal mining. 3.High energy saving efficiency. Reducing replacing picks time, shortening the coal cutter downtime and reducing the excavating cost.
Coal Mine Machinery Boring Machine Model:EBZ240 / EBZ200 / EBZ160A / EBZ160A Dwarf-type / EBZ132A / EBZ120 Electric Haulage Shearer MG300(250)/710(610)-WD Series AC Electric Haulage shearer Northern Heavy Industries Group Co.,Ltd(China NHI),listed among Top 500 Chinese Enterprises,The major products include tunnel boring equipments,China Apron Feeder,China Stacker Reclaimer,Conveying Equipment, bucket wheel stacker reclaimer, circular stacker reclaimer, metallurgy equipments, mining equipments, coal machineries, power equipments,etc.With all the four qualifications recognized by ISO9001 Quality Management System.
Main technical data Filtration precision: from 20|¨¬m to 80|¨¬m Operation temperature: from - Relative ambient temperature Designed pressure: 31.5mpa Flow: from 400 to 1000 l/min Material: stainless steel wire mesh Filter types: high pressure feeding filter, water tank feeding filter, oil filter element, reflux filter, high pressure filter element, lubrication system filter, relief valve filter element, etc. This filter series features high pressure resistance, high flow rate, high dirt-holding capacity, and can be used for kamat, rmi, etc. Hydraulic pump stations. 1. Neutral sea-worthy packing; 2. Each one is packed with plastic bag inside and paper box outside, then put into a carton or a wooden case; 3. According to customer's request.
Advanced type of taper drill bits when compared with taper chisel bits and taper cross bits. With carbide buttons hot pressed on bits bodies, it has good drilling performance and life time. Usually used for hard or very hard rock formation. Steel body, made by material 40Cr or 42CrMo, heat treatment with 40-44HRC hardness, has high toughness and wearable character. Tip is made from Low press Sintered, and Suitable Grade Selected according to the Target Projects, Which are to make sure the good performance during working. For Areas Using: Milling minerals Cutting routes Cutting in tunnels . For Machines: The products adapt to the machine with all the performance features such as a high feed rate, a long service life and short tool changing times. Together with the parts supply assurance, a high daily production volume, and above-average economy is guaranteed Specification+¬Such as C31HD, U765, U765HD, U85HD, U82 U84, U92, U94, U47, U47HD etc Package+¬in carton Supply ability:10000pcs/month Delivery time:30days Payment terms:T/T or L/C.
This product have economic cutter with good impact resistance. It out performs displays remarkably. Good abrasion resistance improved bit life and rate of penetration. Anchor shank drill bits suitable for soft medium or medium hard stratum Box with the foam
Parameters of Coal Mine Belt Conveyor The coal mine belt conveyor are mainly composed of main shaft, big lane and trough conveyors, all of which are used to lift materialfrom underground to ground. Because of its limited operating environment, the conveyor requires higher standards in design, manufacturing and installation. NHI has obtained the MA certification issued by the State Administration of Coal Mine Saefty. Northern Heavy Industries Group Co.,Ltd(China NHI),listed among Top 500 Chinese Enterprises,The major products include tunnel boring equipments, Apron Feeder, Stacker Reclaimer, Conveying Equipment, China Conveyors, Conveyor System of China, Conveyor manufacturer, metallurgy equipments, mining equipments, coal machineries, power equipments,etc.With all the four qualifications recognized by ISO9001 Quality Management System. Joice
Specification: Capacity/flow: 4-2500m3/h Head / lift: 9-130 m Speed: rpm Power: 0.55-800kw Medium density: Ph of medium: 5-12 Caliber: 40mm -300mm Container
2nb coal mine mud pump Feature 1.Used in coring 2.Concentration is not more than 4% 3.Supply cooling and flushing fluid Description 2nb coal mine mud pump Washingfluid for mud , rinsing , coal mine water The sediment concentration is not more than 4%, impurity particles slime water of not greater than 2 mm The pump is mainly with zlj series coal mine tunnel drilling rig, and filling and emptying system with other systems Wooden box
Specifications:U82 U84 U85 U94 U95 etc. Metal :40cr or 35crmo with Tungsten Carbide head This product have increased brazing zone and improved impact resistance , can offering you best performance, saved your money Box with foam
Wuhan Reetec Diamond Co., Ltd. (Wuhan Reetec for short) is a specialized company engaged in diamond composite materials research and development, design and manufacture, the main products PDC cutters and top dome PDC inserts are widely used in petroleum geological drilling and exploration, coal mining, road and bridge engineering excavation, as well as other areas of abrasion resistant tools. With strong supports from the R&D system of Kingdream Public Limited Company(Kin gdream for short), Wuhan Reetec Diamond Co., Ltd was established and registered in Wuhan East Lake New Tech Development Zone on December 28, 2002. In 2006, Reetec passed ISO9001-2000 QMS Certification. In 2008, The Company was recognized as a National Hi-Tech. Enterprise, and passed ISO 9001-2008 QMS Renewal Certification in 2010. The quality objective of Wuhan Reetec is Advanced Technology and Customer Supreme. We put more than 10% sales turnover in R&D, and make a lot of basic researches forming a PCD material technology system every year. The system consists of material failure analysis, material design, powder process, HTHP, measurement and control of key technology status, products performance test, simulation and test of conditions in down-hole, and product technology databases and statistical analysis, and etc. In 2008, Wuhan Reetec and the strategic customer established a joint research institute to make the technical data system, in order to build a technical information system integrating PCD materials with rock bits. In 2012, the company held shares in Wuhan Tandao Energy Resource Technology Co. Ltd, which was engaged in wireless Logging While Drilling(LWD) business (involving development, design, manufacture, marketing and technical service), in order to set up a technical information system regarding key processes of drilling, rock bit and PCD composite materials. In 2014, the company began to construct PCD materials process digitization and automation. Coal picks are the important parts of the coal mining machines for breaking rocks, and they are also one of the vulnerable parts of the coal mining machines. The performance of coal picks has a great influence on the production capacity of coal mining, the power consumption of coal mining machines, the work stability, the workers labor intensity, and the service life of other parts. Compared with common alloy coal picks, PDC coal picks have better wear resistance, longer service life, higher construction efficiency and higher cost efficiency, especially suitable for the hard rock formations
Besharp brand pdc anchor shank drill bit/polycrystalline diamond pcd roof drill bit is made by with premium pdc cutter, with high abrasion resistance, impact resistance and drilling efficiency. Its life is 10-30 times of carbide alloy bit, could be applied to rock formation f14, like conglomerate, granite, limestone, etc. Application: To be used for the bolt-mesh support for the coal mine, dam and roadway construction etc. Standard size: Diameter:25, 26, 27, 28, 30, 32, 36, 38, 42mm Thread sizes: m14*1.5, m12*2, m16*1.5, m16*2, r17, r22 Wings:2 or 3 Pdc cutter used: good quality pdc cutter, 1304 flat or 1304 dome shape according different rock Note: we also can produce and design as per clientsdrawings/samples/requirements Advantages:high drilling speed, longer bit life, good price TypeD(mm)H(mm)Wing quantityPdc cutterWaterpore ShapeQuantityQuantityD(mm) Mg28a28482Half 215 Mg28b28482Whole 215 Mg28c28483Half315 Mg30a30482Half 215 Mg30b30482Whole 215 Mg32a32482Half 215 Mg32b32482Whole 215 Mg4242602Half+whole2+215
Product Description Model No. CTY5/6,7,9G (B) Adhesive / total weight (t) 5 Track gauge (mm) 600,762 or 900 Traction (KN) 7.06 Max. Traction (KN) 12.26 Speed(km/h) 7 Battery Voltage (V) 90 Battery Capacity (Ah) 385 Power (KW) 7.5kW*2 Dimensions Length(mm) 2860 Width(mm) 920,1082 or 1220 Height(mm) 1550 Wheelbase (mm) 850 Wheel diameter (mm) Î¦520 Min Curve radius (m) 6 Controller Resistance or IGBT Braking method Mechanical Brake Our Service Pre-sales Service: The wide product range enables us to provide our customers with individual machines or complete processing plants.Based on our customers'request and budget, our experts make efficient and reliable solutions, and we produce strictly follow customers' order. What's more, every customer has the chance to visit the working machine in the site before placing the order. After-sales Service: Experienced technicians guidance is available on the phone, and on the internet. One or more engineers will be dispatched to the quarry site to help install the customers'plants.Necessary training about machine daily maintenance to local workers is provided also. Methods of Payment: T/T (Telegraphic Transfer) or Western Union or L/C at sight Handling time for an order: Within 10 days supplied from stock Shipping method: Sample order: we suggest Courier express like DHL/UPS/TNT/FedEx or by air Bulk order: we suggest by air or by sea. Quality Control: We have our own experienced QC. There will be strict inspection and testing for every order before shipping out. 5. After Services: a. Our sales team will response for your question within 24 hours (Holidays Excluded) b. Technical Support will be available in any time c. Free replacement will provide once the failure confirmed caused by our product quality About Us: Our factory has been specialized in manufacturing locomotives and spare parts since 1980. We have advanced technology and equipment. Our technician has more than 25 year's professional working experience. Locomotives are exported throughout the world. Main market: Norway, Turkey, USA,Canada, Australia, Brazil, Uruguay, Iran, Philippines, Thailand, India, etc.
1,A longer life. In highly abrasive, extremely hard harsh geological environment, the life of ordinary carbide drill only a few meters to more than one hundred meters, PDC bits’ life can reach 5-30 times than the normal carbide drills’. 2, more efficient. The hardness and wear resistance of the PDC buttons is 100 times than the carbide buttons (theoretical value). During drilling, the PDC buttons is hardly worn and the drilling speed can be kept the same during the whole process. But for the carbide drill bits, because of the wear resistance of the carbide buttons, the drilling speed declined continually. And Carbide buttons need to be grinded after drilling some meters. 3, More economical. Reduce time of rig down, replace drill bit, grinding and so on. 4. Reduction of fuel consumption. Consistent drilling speed, almost no reduction of the hole diameter, reducing the rate of holding and sticking drill, reduction of fuel consumption. 5. Reducing consumption of the hammer. Drilling parameters consistently, almost no problems of reducing bit diameter, decrease the wear and consumption of the hammer. 6. high benefit-cost ratio. Comprehensive benefit-cost ratio is very high. It is the future trend of development. 7. Increasing the life of the equipment. Consistent drilling parameters, consistent equipment load. Reduce equipment loss and influence to the device of load mutations.Using site contrast Place of Origin: Hunan, China (Mainland) Brand Name: ZZ hardmetal Model Number: PDC Type: DTH Material: PDC diamond and alloy Use: Well Drilling maching type: well dirlling tool Quality: long life and high working efficiency Body Type:: Steel Body/Matrix Body coating material: PDC diamond Certification: ISO9001:2008 working Condition: Dry/ Wet keyword: diamond drilling bit
1.Spiral chute is to make seperations of useful minerals from gangues by use of the different particles to gravity hydraulic pressure and friction in the multi-force field through dynamic contrifugal flowing membrane of slurry produced on the inclined surface of spiral based on the differences of useful mineral and gangue in specific gravity,particle size and shape. 2. Spiral chute (glass fiber reinforced plastics spiral chute) is applicable to metal and non-metal ores with adequate density difference, like iron, chromite, pyrite, tin ore, tungsten, tantalum, niobium, gold ore, colliery, monazite, rutile and Zirconium.
1. Features of ZL-928 Tunnel Loader 1) Articulated chassis structure, small turning radius, flexible steering, suitable for small space operations aircraft hydraulic operation, simple structure, easy operation, good performance, reliable quality travel system uses hydraulic gearbox and torque converter in harsh different working environments for different levels of the work force field generated torque, the protective effect of the whole 2) This type of underground Mining loaders is equipped with efficient, lowemission diesel engine. All important auxiliary functions and safety features come as standard. Combining smart geometry with powerful thrust, high breakout forces and responsive controls, they fill the bucket quickly and optimally while ensuring optimum operator safety and comfort. This, together with high tramming speeds, gives very fast cycle times, resulting in extremely high productivity and a low cost per ton shifted. 3) Gas cap oil power braking system, caliper disc brakes, safe and reliable. Luxury integral dashboard, new luxury cab. 4) Fourwheel drive, hub reduction drive axle, rear axle swing. Streamlined design, elegant appearance. Using the brand direct injection engine, the power reserve of large, energy efficient. Stepless, flexible operation, improved operating efficiency. To avoid the impact of mechanical shift caused when mechanical failure, and there is overload protection, and prolong life. Dimension (mm): 5200*1600*1650