The continuous hot - dip galvanizing/galvalume line is a set of equipments that plating a layer of zinc or aluminum alloy on the strip while in high temperature. The production line was composed of uncoiler, welder, storage tank, degreasing section equipments, continuous annealing furnace, zinc pot, air knife, skin pass, tension leveler, oiler, shear, recoiler and other equipments. The inlet section mainly includes uncoiling, shearing, welding and degreasing process, providing continuous strip for the process section.The intermediate process section mainly includes annealing reduction section, galvanized section,finishing, straightening section.The outlet section is completing the strip process and strip division and coiling in the outlet section

For good anticorrosion performance, galvanized steelsheet is vastly applied into the industries of home appliance, decoration,advertisement, and civil construction, etc. Particularly, the home applianceindustry (outer shell of air conditioner, outer plate of refrigerator, outershell of washing machine, computer, and microwave oven, etc) and color coatedplate has large demands on galvanized plate.

The continuous hot-dip galvanized line is manufactured using cold-rolled steel coil which is coated with a thin layer of high grade zinc on both sides by hot dip zinc coating process. It resists corrosion by supplying barrier and cathodic protection, as well as through the development of the zinc patina. These three levels of corrosion protection provide galvanized steel with maintenance-free longevity for decades. JJRS not only manufacture and install equipment, but also carry out professional technical innovation to the galvanizing plants.