Hydraulic Internal Clamps

Our in-house developed “Black Bullet” (hydraulic) internal clamps are highly unique due to their unprecedented power and their spacing mode. This feature is used to increase or decrease the weld gap between the two pipes, allowing the welder to adjust it at the touch of a button as required! These self-propelled (electric) “Black Bullet” (hydraulic) internal clamps are remote-controlled and completely free of cables and/or air lines, as the hydraulic unit is powered by a battery pack mounted on the machine. We supply 4 types of machines to cover an extensive range from 24 inch to 56 inch pipes; each type is available with adjustment blocks so you can set the correct pipe size.