(1) Specially designed trapezoid slot shape: narrow outside and wide inside
self cleaning
The flow resistance is significantly reduced.
Good effects of sand control.
(2) The slot surface has anti-corrosion electro-chemical treatment by high frequenc
(1) Specially designed trapezoid slot shape: narrow outside and wide inside
self cleaning
The flow resistance is significantly reduced.
Good effects of sand control.
(2) The slot surface has anti-corrosion electro-chemical treatment by high frequenc
(1) Specially designed trapezoid slot shape: narrow outside and wide inside
self cleaning
The flow resistance is significantly reduced.
Good effects of sand control.
(2) The slot surface has anti-corrosion electro-chemical treatment by high frequenc
(1) Specially designed trapezoid slot shape: narrow outside and wide inside
self cleaning
The flow resistance is significantly reduced.
Good effects of sand control.
(2) The slot surface has anti-corrosion electro-chemical treatment by high frequenc