RBT

screw conveyors; industrial dust collecting machines; bucket elevator conveyors; chain conveyors; loading and unloading machines; industrial vibratory machines for use with railcars; electric railcar pullers; air compressors; belt conveyors; mechanical seals in the nature of boot seals for sealing between railcars and undertrack conveyors; mobile fill tubes for loading and unloading of liquids into railcars and trucks; powered openers for opening railcar gates; electric pumps; power-operated blowers; commercial and industrial vacuum cleaners; tubular drag conveyors

industrial boilers; showers, namely, industrial safety showers; steam heating apparatus; industrial air filter machines