3 16 буровых стержней
2. Advanced Technology Many Chinese manufacturers invest heavily in research and development, leading to innovations in pump design and performance. This results in more efficient pumps that can handle larger volumes or more challenging materials than their predecessors.
The geographical location of purchase can also impact pricing. In areas with limited access to suppliers or higher shipping costs, drilling machines may be more expensive. Local taxes and tariffs can further increase the overall cost. Therefore, businesses must factor in these additional expenses when budgeting for new equipment.
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high
The reason:
Inlet valve is not open or has silted
Suction line resistance is too high or blocked
Suction height is too high