WILL-PLUGS

Metal products, namely, metal adapters, metal couplings, and metal manifolds for use with hydraulic pressure intensifier systems; metal seals for use in sealing or closing boreholes; metal stoppers for sealing or closing boreholes for use in oil and mineral extraction, water treatment industries, chemical industries, gas processing industries, hydraulic or pneumatic devices and pipes and all kinds of machines in which a borehole must be sealed to prevent leakage of a fluid; metal expansion sealant for sealing or closing boreholes through the expansion of a part of the sealant body; metal spread bolts for sealing or closing boreholes

Pressure regulators being parts of machines, namely, pressure regulators, pressure reducers, pressure amplifiers and pressure intensifiers for transforming low pressure to high pressure, or vice versa; power tools, namely, hydraulic, pneumatic, and electric pumps for applying or producing, expanding or producing sealants; setting devices, namely, power-operated curers for setting or curing expansion sealants

Hand tools for applying, expanding or producing sealants; setting devices for expansion sealants