
QINGDAO QUANLONG METAL MATERIALS CO.,LTD.
We are one of the leading color coated steel roofing sheet FACTORY in China, since 2005. PRIME QUALITY & SUPERIOR SERVICE are what we win customers' favor.

Commodity | Prepainted Galvanized Corrugated Steel Color Zinc Roofing Sheet |
Thickness | 0.12~0.8mm |
Width | 660~1100mm |
Paint | Top Paint: 10-25 micron; Back paint: 5-12 micron |
AZ/Zn Coating | 30~400gsm |
Grade | DX51D, DX52D, DX53D, DX54D, DX56D, DX57D, DC51D, SGCC, SGCD, S220GD, S250GD, S350GD, S550GD, etc. |
Coating Type | Top paint: PE, SMP, HDP, PVDF, PU |
Primer paint: Polyurethane, Epoxy, PE |
Back paint: Epoxy, Modified polyester |
Finish | High light, Glossy, Matte |
Type of CoatingProcess | Front: Double coated & double drying |
Back: Double coated & double drying, single coated & double drying |
Double coated & double drying is used for corrugated sheet |
Double coated & single drying is used for sandwich panel |
Application | Building industry ,structural use, roofing, commercial use ,household appliance, industry facilities, office buildings |







1. Sample:
Samples can be offered free, but courier fees should be taken by you. Of course, the charges will be returned to you after you place an order.
2. Production Line:
We have own three factories with more than 10 production lines. Many styles for your choice.
3. OEM/ODM and logo stamp:
OEM/ODM orders are acceptable. Any logo printing or designs are free of charges.
4. Transport:
We have own international Logistics company, who is the Class-One agent of MSC, MSK, APL, CMA, COSCO, OOCL, MOL, and able to offer the best transport plan and charges for you.
5. Delivery time:
More than 10-year experience of production and logistics, we ensure to deliver the best-quality goods with shortest time.

1. Deposit:
We will inform you the deposit arrive at our account at the first time, and arrange mass production immediately.
2. Quality Control:
IQC → IPQC → FQC → Material Inspection → Drawing and Samples → Inspection → Correction of Machine and Equipment → Trial production → Finished Production Testing → The Third inspect department.
3. Favorable Sea Freight:
Our own International shipping company will offer you the favorable sea freight and the best transport plan.
4. Transportation safety guarantee:
Our logistics have good-tracked system. You will be informed with the goods transport status information at any time, until you pick up the goods.

1. We are glad to offer the better suggestion of the price and products. Including the stockpile and application.
2. We are glad to supply the latest market price information for you at any time.
3. You are welcomed to visit our factory. We insure you will have a good time in China.

1. Competitive price and high quality from our own factory.
2. With three factories, two trading companies, and one logistics company, we can offer one-stop service from production to transportation.
3. Approved by the ISO 9001, CE, BV, SGS, ABS, API every year.
4. Smooth production ability 60,000 tons each month.
5. Strict quality control system to ensure any product satisfied with your application.
6. OEM/ODM, free of charges of logo design and printing on your goods.