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Your Trusted Source for High-Quality

Shandong SDEE Steel Co., Ltd. relies on Shandong Shengde Daye New Materials Technology Co., Ltd., which also serves as our production base. Shandong Shengde Daye Co., Ltd. is a technology innovation enterprise specializing in the field of metal new materials. It owns Shandong Shengde Daye New Material Technology Co., Ltd. and Shandong Shengde Daye Supply Chain Co., Ltd., both of which are state-owned mixed ownership enterprises. Shandong SDEE Steel Co., Ltd. is its international business company and also has an overseas company, Grand Blessing Industrial, in Saudi Arabia

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About Us

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Popular Products

High-quality products, superb technology.

Corrugated Sheet Metal Panels
Corrugated Sheet Metal Panels are supplied with optional galvanized/galvalume coating on corrugated metal substrate, featuring reliable structural stability...
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Prepainted Galvalume Steel Coil
Prepainted Galvalume Steel Coil (PPGL) is supplied with a high-quality organic coating on the galvalume substrate (55% Al + 43.4% Zn + 1.6% Si) for superior...
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GI Steel Coil
GI Steel Coil (Galvanized Steel Coil) is supplied with hot-dip zinc coating for reliable corrosion resistance. It is widely used for construction steel...
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AZ150 Galvalume Steel Coil
AZ150 Galvalume Steel Coil is supplied with 150 g/m2 aluminum-zinc coating for high corrosion resistance. It is widely used for roofing panels, steel...
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SDEE Steel Support & Services

Quality Assurance

SDEE Steel enforces comprehensive quality control throughout production and holds internationally recognized certifications, ensuring every steel coil complies with global performance and durability standards.

Our Product Advantages

Sustainable development is the creed that underpins Irecco's bespoke initiatives to protect the environment,

Services

Comprehensive steel coil processing, including forming, cut-to-length, and precision slitting to match diverse specifications.

Technical Support

Access coating guides, FAQs, datasheets, and inspection reports to ensure correct selection and application.

Steel Grades

Explore galvanized and prepainted steel specifications for EU, ASTM, JIS, Australian, and Chinese standards.

Free Sample Testing

Free coil samples with certified testing for coating thickness, composition, and surface quality to verify exact specifications.

Our Partners

So far, SDEE Steel has three major production bases and warehouses located in China, Saudi Arabia, and Indonesia.

Let's Build Your Project Together

Give us a chance to show you our real strength, before you make your final decision. Choose SDEE Steel—where integrity meets quality, and performance speaks louder than words.

Testimonials

What Client Say

The cooperation with SDEE is very pleasant! The customized steel coil solution has helped us save a lot of costs, with fast response and excellent quality. The procurement process has never been so smooth before.

Vinicius D

Procurement Director

From suppliers to friends, from inventory management to production adaptation, SDEE"s steel coils can always accurately match our needs, and the improvement of operational efficiency is not insignificant, worthy of long-term trust.

Wawan C

Operations Director

My friend recommended me to cooperate with SDEE. Their control over steel properties is at the expert level, and our project is designated to use their products. The technical support is also very good, and the cooperation is very reassuring.

Fellipe C

Technical Director

Occasionally, I saw SDEE, backed by SDEE"s high-quality steel coils. Our products are very competitive in the market, and customer feedback is particularly good. This partner is very awesome!

Sergej M

Marketing Director