... terms9.Rich experience in foreign trade,products sold to over 20 countries,mainly USA,Canada,Indonisia,Russia,Middle east,North ... J55,K55,N80Q,N801,L80,P110Casing Coupling4-1/2"STC127.00*158.755.23J55,K55,N80Q,N801,L80,P1104-1/ ... 03 J55,K55,N80Q,N801,L80,P11013-3/8"STC365.12*203.2025.66 J55,K55,N80Q,N801,L80,P11013- ... 3/8"BTC365.12*269.8831.77 J55,K55,N80Q,N801,L80,P11016" ...