


—SELF-ALIGNING PISTON ROD INDEX
—ROD CLAMPS- INTERNAL BACKFLUSH
—BLAK-JAK WASHPIPE CARTRIDGE INDEX
—BLAK-JAK WP PRESSURE INDICATOR
—BLK JACK TORQ PRO LITE VLV COVER INDEX
—BLK JACK TORQUE PRO VLV COVER INDEX
—BLAK-JAK LINER RETENTION INDEX
—Eweco (Ellis Williams Engineering Co)
Whether it is investigation, improving the system or solution scheme, All the things we do are based on the customer’s of view, the feeling of caring for customers is reflected in every aspects.
86-15531283675
86-13930442199
Jackzhang@oildrillingpump.com
wales@oildrillingpump.com
Zhizhao Industrial Park No.1 Road, Jiumen Hui EthnicTownship, Gaocheng District, Shijiazhuang City, Hebei Province, People's Republic of China