Custom manufacture of piping and tubing for use in oil wells and pipelines

Reinforced plastic composite materials, namely, reinforced semi-processed thermoplastic resins in pellet form for use in further manufacture

Semi-processed thermoplastic tubing also containing metal reinforcements for use in the manufacture of other goods

machines for manufacturing semiconductors, machines for manufacturing semiconductors diffusion furnaces

Non-metal flexible piping and tubing for use in oil wells and pipelines