EFFICIENCY. Compare delivered ACFM per input horsepower to any other design and you will find that Quincy rotary screw vacuum pumps outperform all industry standards.

• 高效率。将单位马力可以提供的ACFM与任何其他设计相比，您将会发现，昆西螺杆式真空泵超过了所有其它设计标准。