
| API series | LTC, STC,BTC,EUE,NUE,XC |
| TP series | TPEX,TPCQ,TPCQE,TPNF,TPJC,TPFJ,TPG2,TPQR |
| BG series | BGC, BGT1, BT-FJ, BGT2, BGBC, BGT3 |
| HSM series | HSM-1, HSM-2 |
| CB series | HQSC1, HQST1, CBS3 |
| WsP series | WSP-1T, WSP-2T,WSP-3T,WSP-4T |
| JFE series | FOX, BEAR |
| TSH series | 3SB, Hydril CS, Hydril PH6 |
| VAM series | Vamtop,NewVam,VamFJLA uye OTTM,OTTG,TMK-FMC,NSCC,HUNTING-APEX |
Kamuri 703 Chivako B, Greenland pakati, Hi-tech yekuvandudza zone Xi'an, China
86-13609153141