Hot Dip Galavnizing (Hot Dip Galavnizing) was invented in the mid- 18th century, and it was developed from the hot dipgalvanizing process. After 50 years of development, continuous hot dip galvanizing process of steel strip has become a mature andadvanced industrial technology, so far, hot dip galvanizing is stilthe most common and most effective process measures in steecorrosion prevention methods. in the construction industry. it is used in various industrial and civlbuildinas of ight steel keel, buildinclayer board, corrugated board, roling shutter door, etc.

Color coated steel sheet refers to galvanized steel sheet, aluminum coated steel sheet, tin coated steel sheet or coldroled steel sheet coated with color organic coating or thin film. it protects the metal on the one hand and adorms it on the other. This kind of coating can be divided into organic coating, inorganic coating and composite coating.

Production eauipment: it is introduced from the production ine equipment of continuous multi-coating anomulti-baking started from the leading level of pre-treatment in japan. The product quality is stable and reliable, and it is the representative of domestic advanced aluminum plate coating equipment.2. Technological level: since 2009, it is the earliest enterprise to adopt roller coating aluminum plate in China. lthas accumulated rich experience in practical production for a long time, mastered the interational advanced coatingtechnology, and created the domestic leading technology.

The pattern desian production line adopts the world advanced production technology. The production line iseauipped with ABB electronic control svstem and other advanced ecuipment, With cold roling or hot galvanizing as rawmaterials, the company can produce high-cualty color coated printing plates with a thickness of 0.1 1mm-1.2mm and awidth of 750mm-1250mm, with an annual output of 100,000 tons.

Profiled steel sheet is made of color coating steel, then through roller is bent into variouswaveform steel. it is suitable for industrial and civil buildings、warehouse 、special building、large-span steel structure roof of the building、walls and decoration of walls, etc.With the characteristic of light weight, high strength, variety of color, convenient building.earthquake-resistant、 fire prevention, waterproof, long life span and free maintenance, it has beenwidely applied to many industries.

New nano anticorrosive insulation board is a kind of cost-effectiveroofing and exterior wall material. Widely used in the constructionindustry. Due to its excellent resistance to acid and alkali and heat insu-lation, it gradually replaces ordinary color steel plates. Due to theadvantages of moderate structural strength, weather resistance andcorrosion resistance, fire resistance, acid and alkali resistance. heatinsulation, etc., it has been widely recognized as a roofing material andexterior wall material for more than 20 years in architectural desian.