Jemco Rubber Industry offers Rubber made Industrial Meteorological Balloon. Jemco Rubber Industry is an ISO 9001:2000 accredited company supplying a wide range of natural and synthetic rubber products like Bellows, Boots, Dust Covers, Mountings, Bearings, Gaskets, Seals, Valve seats, O-Rings and Mud Flaps. The Rubber made Industrial Meteorological Balloon is available in different sizes and is used by the Meteorological Departments for visual measurement of upper winds and heights of cloud base.