MAIN PRUDOCUTS Gears, Gear Grinding, Gear Box Machining parts, especially for extruder Mirror Roller Twin screws Screw element, Barrel element Air Ring, Die Head Blown Film Die 3,5,7 layers Casting parts (Gray iron, Ductile iron, Stainless, Copper, Aluminum). HIP Products, Powder Metallurgical Steels (Kennametal) Specialized in tool steel, metallurgy, precision machining, heat treatment, surface treatment & coating, especially for plastic processing machines.