PM TECHNOFORGE (INDIA) LLP Manufacturers a quality line of high-pressure integral union connections in a broad range of configurations and sizes from 2″ and 4″ and in pressure ratings to 15,000 psi NSCWP*. Manufactured from high strength alloy steel, PMT integrals feature a lightweight design which is not found in competitors’ products. All PMT integral union connections are subjected to controlled heat-treat process.