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China, Chinese High-Efficiency DHD Ql Hammer Air Pressure Drilling Tool1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Briquette MachinesHigh-Efficiency HammerDHD Ql Hammer
Changsha DTH Drill Construction Machinery Co., Ltd.
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Product Description Product Description Introducing the High Air Pressure DTH Hammer QL40 Martillo, designed specifically for mine drilling rigs. This exceptional hammer boasts remarkable characteristics, including a valve air distribution system that ensures unparalleled reliability. The piston is crafted with a simple yet robust design, extending its lifespan significantly. Enjoy faster drilling speeds thanks to efficient energy transfer, all while maintaining ease of disassembly through innovative multi-step thread connections. Product Parameters Key features include valve air distribution for enhanced reliability, a straightforward piston design for prolonged durability, optimized energy transfer for swift drilling, a reduced number of internal parts for simplicity, and effortless disassembly for convenience. Parameters of QL40 DTH HammerLength (without bit)Weight (without bit)External DiameterBit Shank Hole rangeConnection Thread1097mm41kgφ99mmSD4φ110-φ135mm API 2 3/8" Reg Working PressureImpact rate at 1.5MpaRecommended rotation speedAir consumption1.0-2.5Mpa27HZ25-40r/min1.0Mpa1.8Mpa2.4Mpa6m3/min10m3/min15m3/min Packaging & Shipping Our products are meticulously packaged using durable ply-wooden cases and pallets, ensuring maximum protection during export and preventing any damage during transportation. We also offer custom packaging solutions tailored to your specific needs upon request. Company Profile With over two decades of expertise, Changsha DTH Drill Construction Machinery Co., Ltd. stands as a leader in the drilling tools industry since its inception in 1996. Originally serving as the designated processing hub for down-the-hole drilling tools by the Changsha Institute of Mining Research, we have evolved through strategic collaborations with esteemed institutions such as the Chinese Academy of Sciences, Japan's NIMS, University of Queensland, and EMPA, reinforcing our commitment to innovation and excellence. FAQ Q: Are you exact manufacturer or just trading company?A: We are both, we have our own factory and long-term relationships with other factories.Q: What is your minimum order quantity?A: Our MOQ is 1 piece or 1 complete set, with prices depending on the order quantity. Sample orders are welcome.Q: Can you accept OEM & ODM?A: Yes, both are acceptable. Please provide your requirements or design drawings. Our R&D team, led by Dr. Zhao Mingchun, is experienced in designing drilling tools.Q: How about Packing?A: We use ply-wooden cases and pallets for export. Custom packaging is available.Q: How about the delivery time?A: Generally 15-25 days, or 5-10 days if in stock.Q: Can I have a visit to your factory before the order?A: Sure, welcome. Please contact us for address details and scheduling.
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