Engel machine # 1 110 ton, electric engel machine # 2 110 ton, electric engel machine # 3 110 ton, electric all machines are equipped with the following: tiebarless clamping unit for increased usable platen area; twin cylinder injection unit for reduced overall length, closedloop injection speed, injection pressure and back pressure and quick barrel change; bi-metallic barrel for high abrasion resistance; hardened screw for abrasion resistance; micro-computer system; 575/3/60 main incoming voltage with 460 volt barrel heaters and 230 volt nozzle heater; air blow off with timer and 3-way valve