10F, Building B, Erqi Center, Erqi District,
Zhengzhou City,
Henan Province, China
Wit:+86 15138685087
(WhatsApp/Wechat)

How to calculate the weight of PPGI sheet? You need to know the density, length, width, and thickness. Click here for more details!
Learn more
Stone coated steel roofing tile is a kind of new high-grade roofing material, which is made of galvalume steel sheet, acrylic resin adhesive, colored sand chips. Click here for more details.
Learn more
How long does galvanized steel roofing sheet last? Its service life is 30-50 years. Here we offer tips to prolong the life expectancy and how to choose suitable roofing panels for your projects.
Learn more
The full form of GI sheet is galvanized iron sheet. Wanzhi Steel offers both hot-dipped and electro-galvanized steel sheets. Click here for more information about its definition, types, advantages, and uses.
Learn more
Hot dipped galvanized steel is made by immersing the metal into zinc molten at 450°C to form a tough zinc coating. It has excellent corrosion resistance and a shiny surface.
Learn more
It is necessary to clean the galvanized steel sheet before painting. This process includes degreasing, washing, surface adjustment (chemical conversion treatment), washing again, passivating, and drying. Keep reading for more details!
Learn more
