Nova Energy can supply the thread machining service such as API5CT API5B thread connection type EUE,NUE,IJ,Flush Joint,Buttress,BTC,LTC,STC,Premium thread JFE BEAR,JFE FOX,HYDRIL CS,HYdril 511,PH-6,PH4,VAGT.3SB,BGT1,BGT2,BGT3,BGFJ,HSM1,HSM2,CBS2,CBS3,TPCQ,TPEX,TPG2,,TP-NF,TP-FJ,TP-BM,TP-QR,TP-TS,TP-JC,TP-G4,OTTM,OTTG GOST,NPT,NPSM,NPTF,BSPT,REG,IF,FH etc