Equipment for the pulp and paper industry; equipment for the production of chemical pulp in the nature of grinding machines, washing machines, cooking machines, and bleaching machines; pulp refining machines for refining plant fiber into fiber board and parts and fitting therefor; equipment for use in chemical pulp mills, namely, recovery boilers, dissolving tanks, evaporators and collection tanks all for use in the manufacture of pulp and paper; components for equipment for use in chemical pulp mills, namely, smelt decks and smelt spouts; pulp and waste paper equipment for the purpose of recycling pulp and paper, namely, pulpers, sorters, screens, and cleaners for use in making used pulp and paper into new paper; equipment for producing pulp bale; dewatering equipment for pulp, fibrous material and sludge, namely, pulp refining machines; thickening machines for dewatering of sludge or pulp for use in the manufacture of pulp and paper; tissue making machines; paper making machines and parts therefor; machines for the production of board; headboxes and wire sections for tissue, paper and board machines; sieves being machine parts; press fabric for paper making machines; crescent former for tissue machines; wire forming machines; web-guide installations and web-guide components for pulp, paper, cardboard, tissue and nonwoven webs, namely, rolls, blow boxes and suction boxes; winding machines, packaging machines, conveying machines, particularly conveyor belts, roller conveyors and carrier rollers for web materials; paper making machines and parts thereof; paper making machines; paper trimming machines for commercial or industrial use; industrial paper cutting machines; paper jogging machines for industrial use; industrial paper creasing machines; industrial paper folding machines; paper box making machines; paper reeling machines; paper coating machines; paper calendaring machines; dust separators; dust collecting machines for chemical processing; pulp refining machines and parts thereof including sorters, flotation cells, cleaners, washers, dispersers, bleaching towers, deflakers; agitators for circulating liquid media; deaeration machines for degassing pulp; equipment for the production of fiberboard, namely, rolls and presses; machine seals, namely, hydrodynamic shaft seals; centrifugal pumps; electrical generators; hydraulic turbines; electrical and mechanical equipment for hydro power plants, namely, valves; pulp dewatering machines, namely, presses for pulp and paper; twin wire press for dewatering sludge and pulp; shoe presses for dewatering a fibrous web; screw presses for dewatering sludge and pulp; pressure filter for dewatering sludge and pulp; vacuum filter for dewatering sludge and pulp; filter plates for filter presses for dewatering sludge and pulp; disc filter for dewatering sludge and pulp; drum filter for dewatering sludge and pulp; filter segments for disc filter; lime kilns, recaustisizing equipment, and power boilers