... as :drill pipe,drill collar, DTH hammer bits, fishing tools, stabilizer, casing centralizer, float shoe&float collar,slips, safety clamps,hammer ... and accessoriesType:Elevators are manufactured in lines of API standard,pls send us your requirement,I'll ... IF)121 CDZ 4 1/2IEU/100 SR1 API 8CPSL1CDZ 5IEU/100(133/1350)5IEU5 1/2 ... /2 FH148 CDZ 5 1/2IEU/350 SR1 API 8CPSL1Please be assured that I can supply the ...