Hydraulic fracturing services; Mobile and on-site repair, replacement, andmaintenance services for industrial hydraulic power equipment. Maintenance,installation, and repair services in relation to fixed and flexible lines, hoses, andtubes used in hydraulic, industrial, specialty, pneumatic, mobile and stationaryplant equipment and components

LABORATORY EQUIPMENT, NAMELY, AN AIR-POWERED CRIMPING STATION FOR AFFIXING ALUMINUM CLOSURES ON SERUM-FINISH GLASS AND PLASTIC CONTAINERS

CRIMPING MACHINE FOR ASSEMBLING AND DISASSEMBLING FITTINGS ON HOSES