HEINRICH GRÜNEWALD GMBH & CO. is a provider of products and services such as furnaces, automatic, metal heat treatment,furnaces, austempering,furnaces, continuous, metal heat treatment,furnaces, continuous, for heat treatment of metal sheets or plates,furnaces, continuous, for heat treatment of metal strip or wire,furnaces, bell, metal heat treatment,furnaces, controlled atmosphere, metal heat treatment,furnaces, forced air circulation, metal heat treatment,furnaces, malleablising,furnaces, vacuum, metal heat treatment,furnaces, shaft and gun barrel heat treatment,furnaces, walking beam, metal heat treatment,furnaces, chain hearth, metal heat treatment,furnaces, pusher hearth, metal heat treatment,furnaces, roller hearth, metal heat treatment,furnaces, rotary hearth, metal heat treatment,furnaces, shaker hearth, metal heat treatment,furnaces, wire hearth, metal heat treatment,furnaces, induction, metal heat treatment,furnaces, induction, coreless, metal heat treatment,furnaces, induction, billet heating,furnaces, induction hardening,furnaces, resistance, metal heat treatment,furnaces, resistance, high vacuum, metal heat treatment,furnaces, radiant, metal heat treatment,furnaces, radiant tube fired, metal heat treatment,furnaces, rapid heating, gas fired, metal heat treatment,furnaces, immersion heater, metal heat treatment,furnaces, reverberatory, metal heat treatment,furnaces, bath, ferrous metal heat treatment,furnaces, lead bath, metal heat treatment,furnaces, salt bath, metal heat treatment,furnaces, muffle, metal heat treatment,furnaces, fluidised bed, metal heat treatment,furnaces, electric, metal die heat treatment,furnaces, preheating, for metals,furnaces, re-heating, for metals,furnaces, re-heating, billet and bar,furnaces, re-heating, heavy forging,furnaces, re-heating, ingot, pit,furnaces for brazing, welding and sintering,furnaces for aluminium and aluminium alloy heat treatment,furnaces, steel and ferrous alloy hardening and tempering,furnaces, flame hardening,furnaces, nitriding,furnaces, case hardening,furnaces, annealing, normalising and stress relieving,furnaces, tempering and annealing, for wire drawing,furnaces, heating, forging and hot pressing,furnaces, rivet heating,furnaces, welding rod heating,furnaces, investment casting,vessels, trays and carriers for metal heat treatment furnaces,chargers and dischargers for metal re-heating furnaces,packing and packaging materials, metal.