Astec is a the leading importer, stockists, wholesaler of world renowned INDUSTRIAL POWER TRANSMISSION PRODUCTS including all types of ROLLER CHAINS, HEAVY DUTY CHAINS, SILENT CHAINS, CONVEYOR CHAINS, P.I.V. CHAINS, CHAINS SPROCKETS, GEAR REDUCER, GEAR BOX, VARIABLE SPEED DRIVES & SYSTEMS, PLC, INVERTERS, etc. From the last three decades we are in this buisness and have many companies in this field all our Pakistan.