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Seamless Steel Casing Pipe Core Tube for Well Drilling Processing Drilling Tool1
Mining Machinery, Core Tube, Geological Core Barrel
Dazhou Lihua Machinery Equipment Department
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Product DescriptionSpecificationCore Tube/Casing PipeMain DimensionsNipple main dimensionsMaterialOuter dia.(mm)Wall thickness(mm)Outer dia.(mm)Inner dia.(mm)Φ734Φ73Φ62.5DZ40-DZ50Φ894.5Φ89Φ78.5DZ40-DZ50Φ1084.5Φ108Φ97.5DZ40-DZ50Φ1274.5Φ127Φ116.5DZ40-DZ50Φ1465Φ146Φ135.5DZ40-DZ50Φ1686Φ168Φ153DZ40-DZ50Packing & DeliveryIntroduction: The genuine Baosteel DZ40 geological core tube/casing pipe is made of Baosteel DZ40 geological tube material. The standard thickness of the material is 4.5mm. The wear resistance of Baosteel material and the hardness of steel both meet the industry standards. The finished core barrel/casing pipe is threaded by a fully CNC lathe. The thread is tight, smooth and does not come loose.PQ,HQ Hot-pressed diamond drill bitCompany ProfileDazhou Lihua Machinery Equipment DepartmentDazhou Lihua Machinery Equipment Department is an enterprise specializing in the processing and sales of water well drill rigs, core drill rigs, exploration drill rigs, various crawler transporters, diamond drill bits and related products.Main product range:Drilling rig series: Beitan 60 drilling rig, XY-1 100-meter drilling rig, XY-1A, XY-1b, GK-200 drilling rig, GY-200, portable full hydraulic series drilling rig: JH300, JH600, JH800. Water well drilling rig, etc.Crawler transport vehicle series: 0.6 tons, 1.5 tons, 2 tons, 3 tons, 4 tons and other models can be customized.Assembly: Gearbox assembly, rotor assembly, winch assembly, reducer assembly of various drilling rigs.Drilling tools: Casing joints, drill pipe joints, core tubes, wrench forks, locking joints, alloy drill bits, composite drill bits, rope coring drill bits, diamond drill bits and hundreds of other drilling tools.The products are sold to provinces, cities and autonomous regions across the country, and have participated in the construction of national key projects such as the South-to-North Water Diversion Project, water conservancy projects, Shanghai World Expo Park, highways, ports and bridges, and are well received.Dazhou Lihua Machinery Equipment wins trust with service, wins the future with quality, and innovates.Hot-selling productsFAQQ: How is your quality control?A: We have our own experienced QC.There will be strict inspection and testing for every order before shipping out. Q: What's the lead time for orders?A: Standard models ship in 7-15 days; customized units require 20 days. Q: Can I request a customized size?A: Absolutely! We offer tailored attachments. Q: What documents do you provide for export?A: Full export package (Commercial Invoice, Packing List, Bill of Lading, CO, etc.). Q: How about the delivery terms ?1. Payment: T/T, L/C, Western Union, Paypal, 30% deposit in advance and rest before delivery.2. Min. order quantity: 1 piece.3. Transportation: By DHL/TNT/Fedex express, air, sea, train.
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