Dear Sir We are looking for temperatur controllers for extruders. The unit shall control 7 - 8 Zone of heat elemens of 3-4 kw, on each zone 3 elements, 220V / 50 Hz. Pls. Offer us what You could deliver. Best regards PLASCO; Finland, ALEKSANTERINKATU 30 A 8, 15140 LAHTI Finland Show More