|
 |
 |
|
|
Kelly valves |
Drop-in check valves |
Arrow type check valve |
 |
 |
|
|
Inside bop Valves |
Top drive kelly cock |
Top drive saver sub |
 |
 |
 |
|
Casing cup tester |
Crossover Subs |
Lifting cap/plug |
Tel ：0086-13721933040;0086-631－5967656
Fax ：0086-631-5967660
E-mail: export1@vettev.com
|
Copyright©2006:Weihai Vettev Equipment Co.,LTD