Industrial Supplies and Machinery
A system of means and activities whereby a social institution functions; "the complex machinery of negotiation"; "the machinery of command labored and brought forth an order".

Other Category :
Appliances	Automatic machines
Batteries	Casting
Chains and Belts	Clothing
Construction Supplies	Fluid and Gas Control
Food machines	Footwear and Leather Industry
Gears	Installations
Machine Tools	Manufacture and Assembly
Manufacture for food industry	Metal Fittings
Semi-finished products	Textile Machines
Waste management	Water pumps