Material: HDPE colored food grade plastic, blow molding products, anti-ultraviolet, non-toxic harmless; plastic wall perforation test thickness not less than 5 mm.

Using LLDPE plastic, the pigment is completely dissolved into particles by granulation process, grinding machine processing, rolling molding process, plastic wall thickness of more than 6 mm, steel pipe: hot-dip galvanized steel pipe and fastener connection process, column using 114 steel pipe, wall thickness of 2.2 mm.. Platform: full sheet carbon sheet stamping forming; specification 115.8*115.8 cm, Platform thickness 2.0 mm. The screw is made of stainless steel, the fastener is made of zinc-aluminum alloy die casting, and the iron parts of the product are treated by oil removal, rust removal, neutralization, phosphating, passivation, shot blasting and so on. Surface spray outdoor environmental protection polyester powder coating smooth, not easy to rust, bright colors, infiltration of anti-ultraviolet, anti-static and anti-decolorization elements, safe, environmental protection, not easy to aging off.