GKD

well stimulation and flow control products for use in the oil and gas industry, namely, metal piping, manifolds of metal for piping, metal pipe fittings, integral connections in the nature of metal pipe connectors, pup joints and hammer unions in the nature of high pressure metal pipe connectors; pressure control equipment for use in slickline and wireline operations in the oil and gas industry, namely, slickline and wireline pressure control strings, namely, hydraulic stuffing boxes being non-metal seals for lubricators and slicklines, pulleys of metal and non-metal; well stimulation and flow control products for use in the oil and gas industry, namely, pipe fittings in the nature of nonmetal pipe fittings, integral connections integral connections in the nature of metal integral union connections; parts and fittings for metal oil well pipes

well stimulation and flow control products for use in the oil and gas industry, namely, ball injectors in the nature of ball sealers, check valves in the nature of valves used to prevent backflow; tubing pup joints; pressure control equipment for use in slickline and wireline operations in the oil and gas industry, namely, pulleys in the nature of pulleys being parts of machines, lubricators in the nature of an assembly of pressure control equipment and tools for use in preparation for inserting or removing wireline tools from a well bore

well stimulation and flow control products for use in the oil and gas industry, namely, check valves in the nature of valves that prevent backflow in well service; Pressure control equipment for use in slickline and wireline operations in the oil and gas industry, namely, slickline and wireline pressure control strings, namely, wireline valves being blowout preventers, parts and fittings for pressure relief valves being parts of blowout preventers

Manufacturing, namely, namely, custom manufacturing of oil well stimulation and flow control products; machining, namely, machine shop services, namely, machining parts for others