What We Are?
Dingang/Senruida has been a professional manufacturer and experienced exporter of new material,focuses on R&D,manufacturing,processing high-end roller-coating aluminium coil material products since 2002.
For the past decades,we've been growing rapidly in the industry,owning two plants of 160,000 SQM,with eight large automatic roller coating lines for aluminium sheet material products.In addition,we have stretching-bending rectifier,cleaning,draw bench,embossing,cross-cutting and vertical slitting machines.With an annual deep processing capacity of more than 20,000 tons. Over 300 skillful workers,with over 200 major projects completed worldwide,our workers pride themselves in production high quality products and taking on projects with a high level of difficulty in fabrication and coating.
In our trade with merchants of various countries,we always adhere to the principle of equality and mutual benefit.It is our hope to promote,by joint efforts,both trade and friendship to our mutual advantage.
Why Choose Us?
Base Material: The base material of pre-painted color-coated aluminum strip coils is typically high-quality aluminum alloy, chosen for its lightweight, durability, and corrosion resistance.
Coating Type: The coating applied to the aluminum strip coil can vary depending on the application and performance requirements. Common coating types include polyester (PE), polyvinylidene fluoride (PVDF), and SMP (Silicon Modified Polyester). Each type of coating offers different levels of durability, weather resistance, and color retention.
Color and Finish: Pre-painted color-coated aluminum strip coils are available in a wide range of colors, shades, and finishes to suit various aesthetic preferences and design requirements. These include standard solid colors, metallic finishes, textured surfaces (such as wood grain or stucco), and custom colors matched to specific color palettes or brand requirements.
Thickness and Width: Pre-painted color-coated aluminum strip coils are produced in various thicknesses and widths to accommodate different applications and processing requirements. Common thicknesses range from 0.2mm to 3.0mm, while widths can vary from a few inches to several feet, depending on the production capabilities of the manufacturer.
Application: Pre-painted color-coated aluminum strip coils find application in a wide range of industries and sectors, including building and construction (roofing, cladding, facades), transportation (automotive trim, vehicle bodies), signage and displays, appliances, and packaging. They are preferred for their versatility, durability, and ease of fabrication.
Production Process: The production process of pre-painted color-coated aluminum strip coils typically involves cleaning and pretreating the aluminum substrate to ensure proper adhesion of the coating, followed by the application of primer and topcoat layers using coil coating techniques such as roll coating or spray coating. The coated strips are then cured in ovens to ensure proper bonding and finish curing.
Benefits: Pre-painted color-coated aluminum strip coils offer several advantages, including enhanced aesthetics, durability, corrosion resistance, UV protection, and ease of maintenance. They provide a cost-effective solution for achieving desired colors and finishes without the need for additional painting or finishing processes.
Galvanized steel sheet in coil:
1)Commodity: Galvanized steel sheet in coil
2)Standard: JIS G3302 SGCC, commercial quality of the Steel base.
3)Thickness range of the galvanized steel sheet in coil: 0.18mm to 1.5mm
4)Tolerance of thickness of the galvanized steel sheet in coil: +/-0.03mm
5)Width range: 700mm to 1250mm
6)Tolerance of width: +/-3.00mm (aiming to +/-2.00mm)
7)Coil weight of galvanized steel sheet in coil: According to Clients' requests.
8)Coil ID: 508 mm
9)Packing of galvanized steel sheet in coil: Seaworthy, in container
10)Note of the GI: Special width can be requested, the small order can be negotiated.
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