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
The mineral now known as gilsonite or asphaltum was discovered in the early 1860s, but it was not until the mid-1880s that samuel h. Gilson began to promote it as a waterproof coating for wooden pilings, as an insulation for wire cable, and as a unique varnish. Gilsons promotion of the ore was so successful that, in 1888, he and a partner formed the first company to mine and market gilsonite on a commercial scale. Originally, gilsonite was sold as selects, and fines, ; the low softening point ore with conchoidal fracture was known as selects.
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.