Machines, namely, thermal processing rolls and rolling machines for use in laminating, [ calendaring, ] *calendering*, papermaking, heat stretching, heat setting, thermal drawing of synthetic and carbon fibers for [ non-woven ] * nonwoven* fabrics, heat-cooling, embossing, rolling metal, and other commercial and industrial processes, and structural parts therefor

Electric transformers; electrical reactors; electrical power supplies; power controllers

Repair or maintenance of machines, namely, thermal processing rolls and rolling machines for use in laminating, [ calendaring, ] *calendering*, papermaking, heat stretching, heat setting, thermal drawing of synthetic and carbon fibers for [ non-woven ] *non-woven* fabrics, heat-cooling, embossing, rolling metal, and other commercial and industrial processes, and structural parts therefor; repair or maintenance of electric transformers, electrical reactors, electrical power supplies and power controllers