Hydraulic Rock Drill Drilling Machinery Ratary Down-The-Hole Drill Rig

AdvantagesKJ series full-hydraulic tunnel jumbo can be used for drilling vertical, inclined and horizontal blast hole, which is specially designed for low roadway                    the propulsion beam can turn over by 360°and level off automatically, so as to be convenient for quickly achieving drilling and positioning.                    High-frequency impact jack drill optimizes the transmission efficiency of impact wave, enhances the drilling rate, reduces consumption of drilling tools and enhances the serviceability rate of equipment by adopting stair piston                      Product ParametersModelSMKJ211SMKJ321Rock drill1XHC50/R3811XHC95SA/T38lxHC95LM/T382xHC50/R382xHC95LM/T38Impact power 13KV20KV24KV13KV24KVSurge flow105L/min95-118L/min100-120L/min105L/min100-120L/minSurge pressure130bar165-200bar180bar130bar180barThe maximum rotary pressure150bar210bar210bar150bar210barFrequency62Hz62Hz62Hz62Hz62HzTorque325Nm597Nm764Nm325Nm764NmHole diameterφ32-76mmφ42-102mmφ42-102mmφ32-76mmφ32-76mmCompensative travel of propulsion beam1600mm1600mmdrilling rod typeAutomatic level offAutomatic level off Feed extension800mm800mm Quzhou Sunmine CO., LTD located in Quzhou city, Zhejiang province. We engaged in research, design, production and sales of mining machinery and air compressor products. In addition to typical mining compressors, screw compressors and drilling machines, the company also offers Diesel portable compressor, DTH drilling rig,  and drilling tools, etc.To be the most successful in the industry at delivering the best customer experience in the market we serve. We aim to achieve this by meeting our customer's expectations of efficient production, stable quality control and excellent service.In production, we able to achieve the most efficient production by several of lean and modern assembly lines, with over 300 employees, continue to optimize management systems such as ERP, CRM, and NET-OA.In management, our product passed IOS9001 quality management system certification, international CE certification, etc. Always adhere to the implementation of the stringent quality management system, and strictly implement the standard quality control processes such as material inspection, production inspection and pre-delivery inspection.In customer service, on the hand of pre-sales, we offer our customer professional guide of choosing suitable product for multiple facilities, offer highly customization like its appearance and allocation and create unique product to meet dealer's demand of OEM. While, on after-sales we set up branch office and staffed professional sale & service team in Shanghai city, Hangzhou city, Hefei city. As a result of outstanding customer service, we have gained a global sales & service network, reaching Europe, USA, Asia, Africa, and Latin America etc. We aim to deliver superior products to build long-term customer relationships based on the efficient delivery of quality machinery at competitive pricing. And believed that we will provide you with the best compressed air solution and be your best choice.FAQ 1.Are you a trading company or a manufacturer?As a subsidiary company, Sunmine Company is an exporting windows of our parent company Zhejiang Sunhi-Mach Co.,Ltd. We are manufacturer of these products, industrial series, such as stationary screw compressor, mid-pressure compressor, dryer, nitrogen making machine, etc; and construction machinery series, like drilling rig, rock drill, mining compressor, diesel and electric mobile screw compressor, etc.2. How is the quality of your machine?We always insist strict standard for 3 testing steps of manufacturing.1)Incoming testing2)Processing testing3)Outgoing testingWell-chosen acc supplier, well-trained testing personnel and well-organized testing processes are helping and will always help us manufacture satisfied and qualified products to our customers.3. How to inspect the goods?1) Support customers to come to the factory for on-site inspection.2) Support customers to designate third-party companies to inspect goods.3) Support video inspection.4. Do you have after-sales service?Yes, we have a dedicated service team that will provide you with professional technical guidance. If you need, we can send our engineers to your workplace and provide training for your employees.5. How about quality assurance?We provide a one-year quality guarantee for the main machine of the machine.6. How long is your delivery cycle?1) In the case of stock, we can deliver the machine within 7 days.2) Under standard production, we can deliver the machine within 15-20 days.3) In the case of customization, we can deliver the machine within 20-25 days./* March 10, 2023 17:59:20 */!function(){function s(e,r){var a,o={};try{e&&e.split(",").forEach(function(e,t){e&&(a=e.match(/(.*?):(.*)$/))&&1