... smooth 3.Reasonable structure 4.Application:Td75,DTII,DTIIA,etc paint roller frame 1.Corrosion resistant 2.Revolves smooth3.Reasonable structure 4 ... each idler frames ranges from 900 mm to 1500 mm Roller· Distance are generally fixed at 1 meter to 1.5 ... proofing contact lip seal· Low friction coefficient, waterproof, effective sealing system· High accurate carbon steel pipes ensure the rollers with low ...