Skeleton material: the spring steel is galvanized, and all other metal components and related fasteners are all stainless steel 304#.
Outside pipe material: PVC with steel wire,erosion-resisting,anti-acid-base,
High temperature resistance to 140 degree.
Suction cover: 360 degree arbitrary hover with wind damper. Light weight but high strength,with power assisting device to help easy operation,and hover freely.It can be adjusted to any direction,and its with a high capture effect.
The flexible suction arm is widely used in metal processing,welding fume,workpiece polishing,thermal processing of oil mist treatment, peculiar smell removing,dust removing and other industries.
Other size can be custom made.