Specification :

Model:SBLR-600-B
Diameter:100-600mm
thickness:0.05-0.15mm
strip width:35-45mm
feeding speed:40m/min
forming speed:1.8m/min

SBKJ is an exclusive worldwide supplier of rectangular and round air ducts. This applies for straight ducts, round as well as oval pipes and fittings.
Best quality ,perfect after service and low prices are our long standing guarantor of success

I am Cathy of sales manager.Please donot hesitate to contact with me,I will give you reply within 24 hours while get your email!!