Hot dipped galvanized steel features a zinc coating applied to steel sheet by passing the steel through a bath of molten zinc and then cooling it. The zinc bonds to the iron within the steel, forming a protective layer on both sides to prevent corrosion.

• Zero Spangle: Smooth, uniform surface without visible zinc patterns
• Electro-galvanize: Smooth, bright surface with fine metallic luster and no visible spangles
• Regular Spangle: Visible zinc crystal patterns with textured metallic appearance

• Standardized processes to enhance efficiency and productivity
• Optimized work environment promoting teamwork and motivation
• Dedicated team committed to quality and customer satisfaction

• Company philosophy: "Making friends sincerely and developing with reputation"
• 100+ professional staff including 40 technical personnel
• Advanced production lines: 2 GL, 5 PPGI, and 1 pattern PPGI production lines
• Strict quality control throughout all manufacturing processes

• Dimensional and Surface Measurement: Thickness, width, length, zinc coating quantity, paint adhesion, surface roughness
• Mechanical Properties Testing: Room-temperature/high-temperature tests, hardness tests, expansion, flattening, bending
• Metallurgical & Corrosion Resistance: Macrostructure analysis, fracture detection, grain size, salt spray, annealing

• Standard Reinforcement: Cushioning materials, lashing straps, non-slip wooden blocks, waterproof packaging with desiccants
• Special Reinforcement: Impact-resistant frames for long-distance sea freight or harsh conditions