Qingdao Quanlong Metal Materials Co., Ltd.
We are a professional manufacturer of Galvalume and Galvanized Steel Corrugated Roofing Sheet.
Qingdao Quanlong Metal Materials Co., Ltd established in March 2005, is one of 4 subcompanies of Heng Steel GROUP with 12 years export experience.
We currently have an excellent team of highly qualified management personnel and technicians, which forms our solid technical strength. Meanwhile, in the plant there are 20 roofing sheet forming machine.which has greatly increased the production efficiency and aggressively developed new products to actively drive the market trend.
Our company has been conducting extensive exchanges and friendly co-operations with domestic and overseas companies on the basis of equality, mutual benefit and win-win, greatly supporting the healthy and rapid development of China'S iron and steel industry.
| Thickness | 0.12mm-0.8mm | ||||
| Width | 660~1100mm | ||||
| Length | 1000-11800mm | ||||
| Grade | DX51D+Z DX52D+Z DX53D+Z DX54D+Z DX56D+Z DX57D+Z | CS A CS B CS C FS A FS B | SGCC SGCD | SGC340 SGC400 SGC440 SGC490 SGC510 | S220GD+Z S250GD+Z S280GD+Z S320GD+Z S350GD+Z S550GD+Z |
| Zn Coating | Z30-Z275 | ||||
| Surface Treatment | Chromed/oiled/slightly oiled/ dry | ||||
| Hardness | soft, full hard, half hard | ||||
| Spangle | zero spangle / minimized spangle / regular spangle/ big spangle | ||||
| Packing | Standard export package (Plastic film in the first layer, second layer is Kraft paper. Third layer is galvanized sheet+package strip+corner protected, one pallet about 3 tons) | ||||
| Application | Building industry ,structural use, roofing, commercial use ,household appliance, industry facilities, office buildings | ||||
| Advantages | 1.Design according to customers 'requirements 2.Production under ISO9001-2008 Quality System 3.Easy to be installed as light weight 4.Our products are recyclable materials 5.The less construction period, the more using time. | ||||
