We are offering shell and tube heat exchangers. Shell and tube heat exchangers all tema type including 'd' type and modified 'deu' type high pressure exchangers thermal & mechanical design capabilities fea analysis tube sheet thickness up to 1000 mm (40 inches) on deep hole cnc drilling machine material include: co clad steel alloy steel super duplex and duplex stainless steel inconel monel non ferrous materials carbon steel (including hic) vibration analysis