FAB Consultants & Engineers [P] Ltd. Manufactures Pouch Conveying System with Stainless Steel Structure. FAB Consultants & Engineers [P] Ltd. Is an ISO 9001: 2000 certified company. The Pouch Conveying System with Stainless Steel Structure is also known as take-off conveyor. This Pouch Conveying System is used widely to carry stuff from a low level to a higher level over a short distance. This system is commonly used to convey packed items from packing machine to a platform.