English 
日本語 
français 
Español 
русский 
português 
العربية 
tiếng việt 
ไทย 
Polska 
română 
Partea de sus a conductei de foraj Circulating Swage se conectează la furtunuri, partea de jos se conectează la Drill Pipe.
Corpul principal este fabricat din oțeluri aliate AISI45H.
 |  |
| Product No.DCS-01 |
| Size (in) | Body OD Size(mm) | ID size (mm) | Top box conn | Bottom Pin Conn | Length (mm) | W.P. psi |
| 2⅞" | 105 | 50.8 | 2" FIG1502F | 2⅞"IF（NC31） | 305 | 10000 |
| 3½" | 121 | 50.8 | 2" FIG1502F | 3½"IF（NC38） | ||
| 4" | 146 | 50.8 | 2" FIG1502F | 3½"IF（NC38） | ||
| 4½" | 158 | 50.8 | 2" FIG1502F | 4"IF（NC46） | ||
| 5" | 158 | 50.8 | 2" FIG1502F | 4½"IF（NC50） | ||
| 5½" | 185 | 50.8 | 2" FIG1502F | FH5½ |
0531-69959201
lqg18653457231
+86 18653457231
Zhongrun Century Center, No 12111,Jingshi Road, Lixia District, Jinan City, Shandong Province. P.R. China
