Lift safety connector, adapter outlet

Same diameter buckles with different diameters, same buckles with different diameters, there are many variations, usually used to connect products with different calibers and threads at both ends. Product steel grade,,,,,,,,, etc. Oil pipe joint specifications
Casing joint specifications/,,/,/,,/,/,/,/,/
Processing length feet feet/meters .
The surface of the product is phosphated, and then the outer surface is painted.
Product packaging cartons, wooden boxes, pallets. Or use other packaging according to customer requirements
Threads include oil pipe threads (thickened (flat casing threads) (short round buckles (long round buckles (offset buckles) high air sealing thread series threads, series threads, drill pipe threads, , thread, American standard thread, British standard thread and various left-hand threads (reverse buckle), etc. Variable buckle joint