Imballaggi particolari:Imballaggio standard per l'esportazione
Tempi di consegna:5-7 giorni lavorativi
Termini di pagamento:L/C,D/A,D/P,T/T,Western Union,
Capacità di alimentazione:2000 pezzi al mese
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High Quality API Standard Drill Rod/Pipe for Vermeer HDD Drilling Rig
Descrizione di prodotto
Drill Rod for HDD Drilling 1. Description HDD Friction Welding Drill Pipe Thread type and the length of drill pipe can be manufactured according to users' requirement. Material selection-with API standard and reliable performance. The twice thickening molding technology of pipe joint makes the transition zone very stable and smooth which tremendously reduce the resistance of mud through the pipe. With National initiative integral drill rod and intermediate-frequency heat