High Tensile Strength PPGI Steel Coils Roofing Steel Sheet

Prepainted galvanized steel coil is a kind of colour coated steel coil. It uses galvanized steel as the base material. The zinc layer offers strong corrosion resistance. Plus with painting, it is more durable than galvanized steel.

• We have streamlined and standardized our workflows to enhance team collaboration, minimize errors, and improve productivity.
• Our well-designed, bright workspace with optimal layout boosts morale, teamwork, and motivation while fostering unity and belonging.

1. Company philosophy: "Making friends sincerely and developing with reputation". Quality determines the market, and attitude determines development.
2. 40 professionals and technical personnel, 60 domestic and international trade personnel. 2 industry-leading GI production lines, 5 PPGI production lines, 1 pattern PPGI production line.
3. Strict product quality control implemented throughout every process to ensure perfection. We take full responsibility for our products and customers, delivering the highest quality.

• Standard Ral K7 colors available, with custom color matching from client samples.

• Solid color: Single color surface, confirmed by Ral card or customer sample.
• Embossed PPGI: Wrinkle, orange peel, diamond, and other embossed surfaces available.
• Pattern PPGI: Common patterns including wood grain, stone grain, and brick texture.

1. Mechanical Properties Testing: Room-temperature and high-temperature mechanical tests, Brinell hardness, HRC hardness, micro-hardness, expansion, flattening, cupping, bending, compression.
2. Metallurgical & Corrosion Analysis: Macrostructure analysis, fracture detection, conductivity/resistance, density, grain size, hydrogen embrittlement, residual stress, dezincification corrosion, salt spray.
3. Dimensional & Surface Measurement: Thickness, width, length, zinc coating quantity, paint adhesion, surface roughness.

• Building and Construction: Widely used for roofing, wall cladding, ceiling, doors, and shutters due to durability and vibrant colors.
• Home Appliances: Commonly applied to refrigerator panels, washing machine shells, air conditioner shells and other household appliances.

1. Extensive export experience with knowledge of common specifications in your country.
2. Long-term cooperation with forwarder agents and harbor reinforcement teams specializing in raw material operations for over 10 years.
3. Strict packing and loading standards for every order, with batch product sampling to verify mechanical properties and corrosion resistance.