Products
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PPGI /PPGL Products
PPGI is pre-painted galvanized iron, also known as pre-coated steel, coil-coated steel, color-coated steel, etc., typically with a hot dip zinc-coated steel substrate. PPGL steel refers to pre-painted galvalume steel. It’s a durable, colorful, and economical building material which is with an Al-Zn-coated steel sheet substrate.
Galvanized Products
Galvanized refers to GI iron. Galvanization or galvanizing is the process of applying a protective zinc coating to steel or iron, to prevent rusting.
Galvalume Products
Galvalume is a coating containing zinc, aluminum, and silicon that is used to prevent a metal (primarily steel) from oxidation.
Hot/Cold Rolled Steel
Rolling is a kind of metal processing technology, which passes the metal billet through the gap of a pair of rotating rolls (various shapes). Due to the compression of the rolls, the cross section of the material is reduced and the length is increased.
Roofing & Wall
For roof panels, we have galvanized roof panels, color-coated corrugated steel panels, sandwich panels, color stone tiles, etc. For wall panels, we have metal engraving panels, interior wall insulation panels, etc.
Steel pipe & Steel Profiles
According to the shape, steel pipes can be divided into round pipes, square pipes, and special-shaped pipes; common steel profiles include channel steel, I-beam, H-beam, angle steel, etc. Their materials include galvanized steel, stainless steel, rolled steel, etc.
Other Steel
Wanzhi Steel also produces Aluminum Coil, Stainless steel, Writing Whiteboard, Tinplate, SuperDyma Steel, Printing color coating steel, etc.