Cast iron series:
The cups are movable, for sucking curved & flat glass, especially for automobile windshield: inner and external surface.
The single cup pump action sucker SBT- DV -1F has excellent strong suction.
Main body is made of high quality aluminium alloy, nickel coated after polishing, very durable in using and good at appearance.
Light in weight, easy to carry and operate.
Moreover, price is the most competitive in all products.