Sicco Engineering are manufacturers of gravity roller conveyor and all engineering products in india.The innovative design of our dry running uncaged bearings makes our gravity roller conveyors, the most popular one in the country.A slat conveyor carries the round raft to the top water canal at a height of about 7m and the raft goes through the canal which is formed like a river through the hills with lots of turnings and ups and downs and reaches back to the slat conveyor. for more details visit our website http://www.siccoengineering.com