gi corrugated roof sheet /galvanized steel coil for roofing sheet

Specifications

GI
size:0.14-1.5mm*1250mm or under
zinc:40-275g/m2
good resistance of corrosion

Corporation Introduction

 Shandong Longfa is a logistics, new building materials, galvanized steel processing, plastics machinery research and development as one group of the large-scale private enterprises.It has two production lines of PPGI/PPGL, one roduction line of GI and six lines of Sandwich Board.
   About 20%of our steel output is to export. Our company operates to the stringent ISO 9001 and ISO 14001 quality standards and is committed to being a first-class coated steelmaker.
  We mainly manufacture all kinds of pre-painted galvanized steel coils (PPGI), hot dipped galvanized steel coils (GI), galvalume steel coil (GL), roofing sheet, composite boards, galvanized corrugated sheet and so on.

 

Packing

Each bare coil to be securely tied with two bands through the eye of coil (or not) and one circumferential, the contact points of these bands on the coil edge to be protect with edge protectors. Coil then to be properly wrapped with water proof /resistant paper, it then to be properly and completely metal wrapped. And each packed coil to be properly wrapped with band, three-six such band through the eye of coil at about equal distance, and two-four such bands securely tied around belly of coil at about equal distance.

 

Certificate