Heat Chem Engineering Co., Ahmedabad, (Heat Exchanger such as Finned tube, (spirally wound), Internal Star fins (MS/SS//Copper/Alum.), Reaction Vessels, Receivers, Condensers, Chillers, Dryers, Packed Columns, Blenders, Screw Pressure Leaf Filters, Storage Tanks, Absorption Columns, Steel Pots, Furnace Pots, Vessels, Chimnies, Aluminium Tanks, Copper Coils, Lead Coils, Rollers, Vacuum Nutches, Vacuum Receivers, Air Handling Units (Double/single Skin), Fan Coil Unit, DX/CW/HW Coils, Evaporative Cooling Unit )