The name Bertha, after Seattle's first female mayor, , was chosen by a panel (that included the Governor and Transportation Secretary) from 150 submissions from kindergarten through 12th graders, who were asked to submit female names with Washington state heritage. The winning entry, which was submitted by two elementary schools in and , was selected in December 2012.
[pdf] The laser cutting screw air compressor (4-in-1) is a space-saving integrated solution that combines an air storage tank, compressor, refrigerated dryer, and precision filter. It is perfectly suited for laser cutting, offering adjustable pressure (up to 16 bar) and plug-and-play convenience.
[pdf] Kelly Pin drilling tools are essential components used in the oil and gas industry for drilling operations. These tools are designed to securely connect the drilling rig’s Kelly bar to the drill pipe, providing a reliable and efficient transfer of torque and rotational power.
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