Premium Door & Window Sealing Solutions
JINAN DB SEAL CO., LTD – A trusted manufacturer and exporter of high-quality sealing products in China for over 15 years. Delivering durability, performance, and value to clients worldwide.
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JINAN DB SEAL CO., LTD – A trusted manufacturer and exporter of high-quality sealing products in China for over 15 years. Delivering durability, performance, and value to clients worldwide.
JINAN DB SEAL CO., LTD is a professional door and window sealing manufacturer and exporter based in China with over 15 years of industry experience. We specialize in producing high-performance sealing solutions that meet international quality standards.
Our mission is to provide reliable, cost-effective sealing products to global clients across residential, commercial, and industrial sectors. With a strong focus on innovation and customer satisfaction, we continue to expand our reach and product offerings.
Explore our range of high-quality door and window sealing solutions designed for durability, energy efficiency, and superior performance.
Universal surface fitting for timber doors and windows. Durable rubber compound with excellent weather resistance.
Universal surface fitting with enhanced compression seal. Ideal for high-traffic areas requiring long-term performance.
Precision-engineered surface fitting for seamless integration. Offers excellent air and water tightness.
Heavy-duty surface fitting designed for industrial applications. Resistant to UV, ozone, and extreme temperatures.
Compact universal fitting ideal for retrofit projects. Easy installation with self-adhesive backing.
High-performance surface fitting with dual sealing lips. Ensures maximum insulation and noise reduction.
Specialized seal for aluminum and uPVC window frames. Corrosion-resistant and long-lasting.
Advanced dual-material seal for aluminum and uPVC systems. Combines flexibility with structural integrity.
Premium timber door seal with integrated brush system. Provides superior draft and dust protection.
Self-adhesive foam strip for windows and doors. Lightweight, compressible, and ideal for temporary sealing.
Bottom-mounted door seal that prevents air, water, and insect infiltration. Durable and easy to install.
Need a unique profile? We offer full ODM and OEM services to design and manufacture custom sealing solutions.
We combine quality, experience, and customer focus to deliver sealing solutions you can trust.
Our seals are manufactured using premium materials and undergo strict quality control to ensure long-term performance.
With over 15 years in the industry, our team brings deep expertise and commitment to every client and project.
We offer reliable support and stand by the durability and performance of every sealing solution we provide.
Custom design and manufacturing available. We help bring your unique sealing requirements to life.
Years of Experience
Countries Served
Units Shipped
Customer Satisfaction
We use high-quality materials including EPDM, TPE, silicone, rubber, PVC, and polyurethane foam, depending on the application and performance requirements.
Yes, we provide full ODM and OEM services. If you don’t find the right profile, contact us with your specifications and we’ll design a custom solution.
Standard orders are processed within 7–15 days. Custom or bulk orders may require additional time, which we will confirm during quotation.
Yes, we export to over 50 countries worldwide. We handle all logistics and documentation for smooth delivery.
All our sealing products undergo rigorous testing for compression, UV resistance, temperature extremes, and weathering to ensure long-term reliability.
Have questions or need a custom solution? Reach out to our team today.
Phone
+86 531 86628058
info@dbseal.com
Office Address
Building#3, Zhongrun Century Center, Jingshi Rd, Jinan, Shandong, China
Factory Address
Wang Shigong Industrial Zone, Wei County, Xingtai, Hebei, China
For more information, product catalogs, or to submit an inquiry, please visit the official DB Seal website.
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