système de pompage de boue
じて、le dhd380はそのいといやすさ、から、々なでのニーズにえることができるです。ものとともに、さらなるをめていることでしょう。これにより、たちのやビジネスはでなものへとわっていくのです。
(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.
(1) When using the drilling rig to drill, the driver should be placed in the drilling position, so that the front end is against the rock, and the distribution should be careful to let the drilling rig move forward, so that the drill bit touches the rock; When opening the hole, first quietly let the drilling rig drive, when the drill rod is in place in the rock, it is allocated to the full open position.
Chocks en los Laminadores Elementos Clave en la Industria Metalúrgica
Advantages and Challenges
When the drill pipe or pile is driven into the ground, it is strictly forbidden to move the pile frame.
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high