Situated at Howrah Kolkata West Bengal India Mana Enterprise is Manufacturers and Suppliers of Return Idler. Owing to our rich experience and knowledge of this domain, we have turned into a dependable manufacturer and supplier of a wide range of Return Idler. Using the international standard designing and manufacturing technology, our company has improved the designing and production ability to a higher level. The Rollers produced here enjoy minimum revolving resistance, long life, small maintain work and high load capability. Our company adopts special fine welding steel pipe for Roller, and does puncture processing in the tube. The roundness is controlled in special tolerance scope. The axle is according to standard tolerance and manufactured by fine cold drag steel. The bearing housing has been manufactured after stamping many times by the cold griped steel. The Roller shell and bearing housing have been welded together by the automatic welding machinery hand. Then it forms a whole high strength structure.

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