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China, Chinese T38 -T38/R32 Connecting Extension Drill Rod Thread Coupling Sleeve1 Industrial Products Supplier Manufacturer Details, price list catalog:
China Industrial Products Supplier Manufacturer List Catalog
Other Manufacturing Processing MachineryT38 Drill RodExtension Drill Rod
Tianjin Dongfanglong Petroleum Equipment Manufacture Co., Ltd.
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Product DescriptionProduct DescriptionCoupling sleeves, other name is Coupling, when using rock drills with male shank adaptersand a conventional drifter rod, a coupling is required to join the adapter to the rod, ensuring the ends touch for efficient energy transmission. Couplings are also used to connect several rods to each other in the same way. Couplings have a middle stop to prevent over-threading on to the drill rod. We can manufactures semi-bridge, full bridge coupling sleeves for the percussive tools. Semi-Bridge Coupling sleeveSmall non-threaded bridge in the centerSteel cannot thread past bridge areaSmaller diameter steel end portions fit together in the centre bridge area of the couplingSemi-bridged couplings are most suited to high torque machinesMost rope and T threaded couplings are semi-bridged Full-Bridge Coupling sleeveEliminates the potential for the coupling to creep along the threaded jointsTypically used in surface applicationsBetter uncoupling characteristics and tend to maintain tighter jointsLess chance of jammingBest suited to machines equipped with independent rotationKey attributesTechnicCastingshaperoundhead coderoundplace of originHenan, Chinawarranty1 yearscustomized supportOEM, ODM, OBMbrand nameeaslongmodel number19ConnectivityFemaleBasic InformationProduct Name:Thread coupling sleeveThreadR25,R28,R32,R38,T38,T45,T51Diameter35mm-77mm (or 1 3/8 inch to 3 inch)Length150mm-235mm (or 6 inch to 9 1/4 inch)Material:High strength alloy steel barTypefull-bridge, semi-bridge etc.ColorGreen, Gold, Black or based on customer requirements.MOQ:No MOQ required for testing and trial orderCompany IntroductionThe Company is adhering to the "professional, honest and trustworthy" business philosophy, focusing on marketing and sales ofcomplete equipment of various products. Company operate equipment mainly mechanical and electrical equipment , petroleum machinery equipment , plumbing , refrigeration equipment, heating equipment , computer hardware and software , electronic products ;addition, the company also sells a variety of building materials , metal materials, chemical products, chemical raw materials,decoration materials, flowers and bonsai , office supplies, daily necessities ; Meanwhile, the company also offers professionaloil drilling technology services, professional and technical development of electronic services , information consulting morning ,management of goods and technology import and export business , providing world-class products and services.Our Services & Strength The company has a sound system of import and export service, a wide range of commodity information network , partners around theworld,and we have rich experience in international trade. We create the best service in the business philosophy of guidance through the unremitting efforts of all staff, has made remarkable achievements.Packing&ShippingPackaging is mainly divided into plastic packaging and wooden box packaging. There is a wooden support at the bottom, and the strap is fixed. Before spraying, spray oil and put in a desiccant.FAQ1. Who are we?Established in 1999 and based in China, we cover 51,300m2, including a 16,000m2 workshop. We export petroleum machinery to over 30 countries and serve domestic markets, with a full industrial chain for production.2. How do we guarantee quality?Advanced Equipment: heat treatment lines, and China's largest automatic coupling production line.Expert Team: 16 senior + 37 junior engineers handling R&D, manufacturing, and testing.Strict Inspections: Multiple checks from raw materials to final shipment.3. What do we offer?Petroleum pipe accessories (couplings, pup joints, upsetters, etc.).CNC mechatronics equipment.Patented products (sand control screens, separators, centralizers, smart water injection devices, etc.).4.What services do we provide?Delivery: FOB, CIF, EXW, DDP, etc.Payment: T/T, L/C, PayPal, Western Union, etc. (USD, EUR, CNY, etc.).Language: English & Chinese support (+translation available).After-sales: Technical support & maintenance.
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