pool cover roller feature

1, swimming pool cover product surface hot-dip galvanized surface treatment, has a strong anti-rust capability, 30-year free maintenance and replacement.
2, the use of high-strength steel as raw materials to make steel grating with high strength: the strength and toughness is much higher than cast iron, can be used for docks, airports and other large span and heavy load conditions.
3, pool cover reel straps equipped with more advanced anti-theft design: made by steel grating drain cover and frame hinge connection, security, safety, easy to open.
4, material saving saving investment: large span, heavy load, low prices than cast iron; and save iron Gein stolen or crushed and replacement costs.
5, the product appearance: simple lines, silver exterior, modern ideas.
6, a large mesh with the best drainage: leakage area of 83.3%, more than twice the iron.
7, rich category: meet different environment, load, span and shape required, customers can provide the size and shape.