LINQING HONGJI GROUP CO., LTD. | High-Quality Steel & Aluminum Coils Supplier from China

About LINQING HONGJI GROUP

LINQING HONGJI GROUP CO., LTD. is a leading manufacturer and exporter of high-performance steel and aluminum coils based in China. With years of industry experience, we specialize in producing Galvalume, Galvanized, Prepainted, and specialty surface steel coils that meet international standards.

Our product range includes anti-fingerprint, matte, suede, Printech, and color-coated steel and aluminum coils designed for durability, aesthetics, and ease of use in construction, roofing, appliances, and industrial applications.

136+

Prepainted Galvanized Coils

82+

Prepainted Galvalume Coils

Our Premium Products

High-quality steel and aluminum coils engineered for performance, durability, and aesthetic excellence.

Galvalume Steel Coil

Aluminium-zinc alloy coated steel coil (55% Al-Zn), ideal for roofing and construction. Resistant to corrosion and extreme weather.

Coating: AZ100–AZ150
Grade: G550, DX51D
Width: 600–1250mm

Prepainted Galvanized Steel Coil (PPGI)

Color-coated steel coil with zinc base. Used for roofing, cladding, and building materials. Available in RAL colors.

Zinc Coating: 40–275g/m²
Paint: Polyester, PVDF, SMP
Texture: Matt, Wrinkle, Suede

Anti-Finger Print Steel Coil

Special surface treatment to resist smudges and fingerprints. Ideal for appliances and interior applications.

Colors: Blue, Gold, Bronze, Red
Coating: AFP + Chromated
Base: Galvalume or Galvanized

Color Coated Aluminum Coil

High-gloss, durable aluminum coils with two-side color coating. Used in gutters, roofing, and decorative panels.

Alloy: 3003 H14, 1100
Thickness: 0.2–1.5mm
Colors: RAL Standard, Custom

Printech Steel Coil

Patterned and printed steel coils with wood, brick, or camo textures. Adds aesthetic value to building materials.

Patterns: Wood, Brick, Camouflage
Base: PPGI or PPGL
Applications: Interior/Exterior Panels

Matte Surface Steel Coil

Wrinkle or textured matte finish for non-reflective surfaces. Ideal for modern architectural designs.

Finish: Wrinkle, Satin, Brushed
Paint: Polyester, PVDF
Color: RAL6017, Custom

Cold Rolled Steel Coil

High-strength, precision-rolled steel coil for industrial and automotive applications. Smooth surface finish.

Grade: SPCC, SAE1006
Thickness: 0.15–3.0mm
Width: Up to 1250mm

Galvanized Roof Sheet

Corrugated or trapezoidal roof sheets with hot-dipped galvanized coating. Durable and weather-resistant.

Coating: Z100–Z275
Profile: Corrugated, Trapezoidal
Applications: Industrial, Residential

View All 136+ Products

Why Choose LQ Hongji?

Premium Quality

Consistently high standards with strict quality control and international certifications.

Global Shipping

Reliable logistics to North America, Middle East, Europe, and beyond.

Responsive Support

Fast, courteous communication and order updates from dedicated sales team.

Factory Direct

Competitive pricing with no middlemen. Wholesale and bulk order options.

Trusted by Clients Worldwide

"Nice company, better quality than the other suppliers. Thanks for your support."

— SHIBU, Oman

"I recently placed an order and I needed to update that order prior to shipment. The staff was responsive and courteous."

— Ahmed, Dubai

"We trust the quality of your products. It always the best. Keep this going, and we will establish a long-term trade relationship with you."

— David, Ukraine

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