Ppgi(Prepainted Galvanized Steel) PPGI corrugated sheet Chinese manufacturer low price – Lu

Introduction

Corrugated board is also called profiled board, which uses color coated steel sheet, galvanized sheet and other metal sheets to be rolled and cold-formed into profiled sheets of various waves. On the continuous unit, cold rolled strip steel and galvanized strip steel ( Electro-galvanized and hot-dip galvanizing) is the substrate, the cross-section of which is V-shaped, U-shaped, trapezoidal or similar waveforms. After surface pretreatment (degreasing and chemical treatment), it is coated with a roller coating method. Layer or multiple layers of liquid coatings are used to transform the panels obtained after baking and cooling. An organic coating is applied to the surface of steel. It has the advantages of beautiful appearance, bright color, high strength, good corrosion resistance, and convenient processing and forming. It can also reduce costs and reduce pollution for users, etc.

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