SURFACE CLEANING : 3 PANGBORN, 3 ATLI ZINCIR and 2 OMSG batch type shot blast cleaning machines. 2 tumbling machines. HEAT TREATMENT : 2 LOI blackheart continuous malleablising heat-treatment furnaces, pusher type, electrically heated. Batch type heat treatment furnaces. PAINTING : Painting unit (dipping or electrostatic wet painting) GALVANISING : 1 hot dip galvanising unit. 1 hot dip galvanising unit containing monorail cranes. 1 BARRETT centrifugal galvanising machine. 2 KROMAS polishing machine. THREAD-CUTTING : 46 various automatic thread-cutting machines for fittings. 4 transfer machines for machining & thread cutting of unions. 7 lathes. 2 sharpening machines. VARNISHING : 1 unit with rotary system. 1 unit with tumbling system. STORAGE : 1 counting and packaging system. 6 counting and packaging machines.