High Durable 2.35MM Thickness Coral Stone Grain Color Coated Aluminum Coil

High Durable 2.35MM Thickness Coral Stone Grain Color Coated Aluminum Coil

Stone-pattern color-coated aluminum coil is a decorative material that replicates the texture of

natural stone through special coating or embossing processes on aluminum alloy coils.

We have hundreds of stone grain types for your choice.

Company messages

♦ We have implemented standardized processes to enhance work efficiency, reduce confusion,

minimize errors, and boost overall productivity.

♦ A comfortable and well-lit work environment, combined with a reasonably arranged office layout,

fosters a positive work attitude, healthy interpersonal relationships, and sustained team growth

motivation, while enhancing team cohesion and a sense of belonging.

♦ The left 1 is me ^ ^ , we expect the cooperation with your company.

1) We are professional color coated aluminum material manufacture factory, own 3 production

lines for coil, 2 lines for sheet, the Max Width 2700mm.

2) We follow clear internal management and standardized processes to keep our production smooth,

efficient, and well-organized.

3) Mainly products: color coated aluminum coil

wood grain coated aluminum coil

stone texture coated aluminum coil

Al-Mn-Mg roof aluminum coil

mirror finish coated aluminum coil

At the same time, we can produce curtain wall aluminum veneer, aluminum honeycomb panel,

heat transfer printed aluminum coil.

Inspection and Testing Measures for Color Coated Aluminum Coil

1) We test the bending and hardness property for every batch raw material, make sure the Alloy

Temper can meet customer’s requirement.

2) During the production process, we use online inspection systems to monitor key parameters,

such as coating thickness, uniformity, adhesion.

3) Before delivery, we will select samples to test, including grid testing, impact testing, and bending

testing. For some special products, we will carry out some chemical testing.

4) We have MTC for every batch product, convenient for tracking and confirmation. Test records

are kept by our laboratory staffs.

Ocean Shipping

1) We use cushioning materials between the coil and wall, and tighten everything with specialized

lashing straps.

2) we place non-slip wooden blocks under each coil to prevent any movement during the shipping.

3) It has the waterproof layer inside the package, we also put many desiccants in the container,

to protect the cargo from moisture

Common-used Aluminum Alloy

Performance Advantages

✅ Aesthetic Appeal

Mimics natural coral/stone textures through embossing or coating techniques, offering a balance

of organic aesthetics and modern industrial design.

✅ Corrosion Resistance

Natural oxide layer + protective coatings (e.g., PVDF or polyester) enhance UV, acid rain, and salt

spray resistance (service life: 20+ years).

✅ Formability

Easily fabricated into curved panels, perforated designs, or custom shapes without coating damage.

Company Advantages

Advanced Equipment

• German SMS Group fully automated coating lines with ±0.01mm thickness precision,

Line Speed: 120m/min (20% faster than industry average data)

• MES system enables real-time production monitoring with ≥99.3% product qualification rate

• Multi-spectral imaging detects micro-defects as small as 0.02mm² with 99.8% recognition accuracy

Technology Patents

♦ Anti-Static Color Aluminum Coil and Continuous Production System

♦ Chromium-Free Passivation Solution for Color-Coated Aluminum Coils and Preparation Method

♦ Production Process for High Solar-Reflectance Color Aluminum Coils

♦ Method for Preparing 3D Wood Grain Aluminum CoilBased on Nanoimprint Technology

Comparison with Natural Stone

Qingdao Jero steel company is a professional raw material integrated supplier, located in the beautiful costal city, Qingdao,

mainly product is steel material and Aluminum alloy sheet/coil.

• We guarantee the product quality by our 4 person's inspection team, professional equipment, they are in charge of the quality

inspection in the factory before delivery, that is the key point for getting a stable and sustainable development.

• We have strictly constraint for every step, such as production, package, inspection, delivery etc.

• Besides, we have excellent sales team, each member have over 4 years raw material export experience, they can judge the

 market changes to a certain extent and provide some reasonable advice for customers.

A stable customer can bring us good reputation and constantly economic benefit. For the past years, relying on a perfect quality

management system and a rigorous service attitude, we get a trusted brand image in the minds of customers.