Main Products

Steel Strip
Mild Steel Plate
$500.00 - $800.00/Metric Ton
10 Metric Tons(Min. Order)
$600.00 - $800.00/Metric Ton
10 Metric Tons(Min. Order)
$600.00 - $800.00/Metric Ton
10 Metric Tons(Min. Order)
$600.00 - $900.00/Metric Ton
10 Metric Tons(Min. Order)
$600.00 - $900.00/Metric Ton
10 Metric Tons(Min. Order)




Prepainted Roofing Sheet Corrugation


FOB PRICE: $500~$900 per ton







1000~11800mm, as per your requirement



Film Painting





Type of Coating




Polyurethane, Epoxy, PE


Epoxy, Modified polyester



Why Choose Us
We have nearly 15 years produce experience and 8 years exporting experience . With three factories . having
I. 3 lines of producing the galvanized coil ;
II. 2 lines of producing the PPGI Coils ;
III. 7 sets machine of corrugated roofing sheets . Company Main products :
Hot Dip Galvanized Coil,PPGI Coil,Galvanized Corrugated Sheet,Color Corrugated Sheets,Tinplate,Corten Steel Plate,Wear Plate,Ship Plate,Steel Pipe and Stainless Steel Products.

Company Organizational Structure:
Quanlong Group having three factories ,one trading company and one international Logistics Company .

Company name meaning:
Company quality such as spring - and trustworthy and transparent.
The company business, such as spring. The long, long.

Regional Advantage:
QuanlongMetal is located in the center of steel industry cluster. Advantage of the rich supply of raw materials, greatly reduced the cost of production; concentration of technique and communication center,and the production technoligy and processing get innovate and improvement constantly.To ensure the quality of products. Quanlong Metal, reallydone the good quality and lower price.

Port Advantage:
Quanlong Metal. located in Qingdao,it is the second largest port in China,it is very convenient and timely to book shipping,shorten the delivery time ,nearly to the port,greatly reduced the transportation cost.

Equipment Advantage:
(1). Quanlong Metal have 2 set of HEC-G4m*14m NC cutting machines, 2 set of HEC-G6m*14m NC cutting machines, 3 set of 600 ton hydraulic Press, 20 set of KH-500 welding machine, we could cut it according to customer request, cutting straightness m=0.5mm, verticality 100m=3mm, Bridge plate yearly production is 3000 thousand ton,boiler plate is 2000 thousand ton, Pressure Vessel Plate is 4000 thousand ton, corten plate 1000 thousand ton, wear plate 1500 thousand ton.
(2). Quanlong Metal have two lines for producing Galvanized coil,the thickness is 0.13-1.2mm, production technology is United Steel method,mainly produce galvanized steel coil/galvalume steel coil, production capacity is 4 million tons per year.
(3). Quanlong Metal Have two lines for producing PPGI coil, the thickness is 0.18-0.6mm, production technology is double coated&double drying and Continuous coating, production capacity is 3 million tons per year.
(4). Quanlong Metal have 3 lines tile press,the corrugated plate width is 650-1050mm, production capacity is 6 million tons per year
(5). Quanlong Metal accept third-party inspection service to guarantee quality and quantity for you.

Quality Control:
We strictly inspect all related parts, and carefully test performance. Our Quality Control Department has obtained
several advanced testing instruments to help ensure product quality. Any piece which does not pass our
examination will not be delivered. For the finished products we have pencil hardness test,scratch hardness
test, impact test, coating thickness measure, gloss measure, cutting test, MEK test, humid heat resistance
test, reverse impact and visible spectrophotometer to insure our best quality of the products.

Shipment Advantage:
Quanlong Metal having our own international logistics company, tightness cooperate with all knids of
shiping company in a long time,for example: APL CMA MSK COSCO MSC PIL,etc.It is very fast and convenient
to arrange booking, dealing with variety issue in the port of loading and destination.Reduced the shipping cost.
Cooperate with us, You only need a phone call or an e-mail, the rest of the things we will do.

Service Tenet:
You can call us at any time!
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