| Customization: | Available |
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| After-sales Service: | One-Stop Solution |
| Connection Form: | Bolt Connection |
| Shipping Cost: | Contact the supplier about freight and estimated delivery time. |
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| Refund policy: | Claim a refund if your order doesn't ship, is missing, or arrives with product issues. |
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SDKM focuses on steel structure building designing, manufacturing, marketing, and construction.
Our products involve high-quality steel structure buildings, like: warehouse, workshop, shopping mall, office building, steel frame villas, bridge, steel parking structure, cold storage facilities, etc., and fabricated houses and container houses. We also deal with steel accessories and components like: steel beams, steel columns, steel trusses, fasteners and connectors like: bolts and nuts, steel plates, and brackets.
| Items | Specification |
| Main material | Q235B,Q355B |
| Surface treatment | Hot-dipped galvanized, anti-rust painting |
| Purlin and girts | Cold rolled C or Z steel, Q355,Q235 |
| Columns and beams | Welded and hot rolled H section |
| connection method of steel structure | welding or bolt |



With 1,000 employees, including over 100 engineers, and six workshops covering 200,000 square meters, we have an annual fabrication capacity of 20,000 tons. With more than 20 years of experience, we have completed over 1,000 projects across more than 60 countries and regions.
• Extensive Industry Experience: With more than a decade of hands-on experience, we bring unparalleled knowledge and insights to every project we undertake.
• Steel Structure Experts: Our core focus is on innovative and sustainable steel structure solutions, ensuring strength, efficiency, and adaptability for a wide range of applications.
• Competitive Pricing: At SDKM, we understand the importance of cost control. Our streamlined manufacturing process and resource optimization allow us to offer highly competitive pricing without compromising on quality.
• Efficient Production Cycle: Thanks to our advanced facilities and skilled workforce, we ensure fast production cycles, meet tight deadlines, and help clients start projects on time.
• Comprehensive Packaging and Shipping: We provide professional packaging solutions to ensure safe delivery of our products around the world. Our logistics team works tirelessly to arrange efficient shipping, minimizing delays and costs.
• Excellent After-Sales Service: Our commitment does not stop at delivery. We provide responsive after-sales support, including installation, maintenance, and troubleshooting guidance, ensuring long-term satisfaction and reliability.
• Global Partnership: Trusted by global giants, we have successfully delivered projects for some of the world's leading companies, meeting international standards and exceeding expectations.
From design and engineering to manufacturing, delivery, and after-sales service, we provide a seamless experience. Whether it's an industrial facility, commercial structure, or specialty project, our innovative solutions and customer-first approach ensure your vision becomes a reality.
SDKM is more than a service provider; we are a trusted partner committed to building a better steel future for our clients and communities.