Water leakage detection screw air compressor

For water-lubricated twin-screw compressors, the estimation of leakage flow remains one of the most important problems related to screw compressor design, performance prediction and improvement. In this. [pdf]

Does model r860052sbn rigid cordless drill have all metal gears

Featuring all metal gears for added durability, this 18-Volt Lithium-Ion Cordless 2-Speed 1/2 in. Compact Drill/Driver Kit is the perfect addition to your toolkit. Each kit includes Drill/Driver, 2 Batteries, Charger, and Tool Bag. [pdf]

Model of vehicle-mounted water well drilling rig

High Mobility: Being mounted on a truck, our rigs can be easily transported to different drilling sites, even in remote locations. Road Legal: Truck Water Well Drilling Rig is designed to be driven on public roa. [pdf]