Custom Metal Frame Door Jambs - Trusted Exporters for Quality Solutions
As a trusted supplier of Metal Frame Door Jambs, I understand the importance of durability and reliability in your projects. These door jambs are designed to withstand the test of time while offering superior protection for your spaces. Sourced from the best manufacturers in China, our products meet strict quality standards, ensuring you receive only the finest
China Top Metal Frame Door Jamb Manufacturer Supplier
When it comes to sourcing high-quality metal frame door jambs, Dujiangyan Jindun Protective Equipment Co., Ltd. stands out as a leading manufacturer and supplier located in China. With over 120 dedicated employees and a sprawling 35,000 square meter facility, we are well-equipped to meet the growing demands of global procurement specialists. Our commitment to excellence is reflected in our advanced production capabilities, featuring 12 state-of-the-art production lines that enable us to produce up to 300,000 units annually. Our metal frame door jambs are designed with durability and performance in mind, making them ideal for a variety of applications ranging from residential to commercial projects. We understand that our clients require reliability and quality at competitive prices, and that is precisely what we deliver. At Jindun, we not only provide products but also comprehensive solutions tailored to the specific needs of our customers, ensuring they receive the best value for their investment. As a globally recognized manufacturer, we are committed to maintaining high standards of quality control throughout our production process. Each door jamb undergoes rigorous testing to ensure it meets international standards, giving our clients peace of mind. Partnering with Jindun means more than just a supplier relationship; it means aligning with a brand that prioritizes quality, innovation, and customer satisfaction. Explore how we can support your next project by leveraging our expertise in metal frame door jamb manufacturing.
China Top Metal Frame Door Jamb Manufacturer Supplier
| Product Model | Material Type | Dimensions (mm) | Weight (kg) | Finish Options | Certifications |
|---|---|---|---|---|---|
| MDJ-101 | Steel | 2000 x 900 x 50 | 15 | Powder Coated, Galvanized | ISO 9001, CE |
| MDJ-102 | Aluminum | 2100 x 950 x 55 | 12 | Anodized, Powder Coated | ISO 14001, CE |
| MDJ-103 | Stainless Steel | 2000 x 800 x 50 | 18 | Brushed, Polished | Astm, CE |
| MDJ-104 | Galvanized Steel | 2000 x 1000 x 60 | 20 | Powder Coated | ISO 9001, CE |
China Top Metal Frame Door Jamb Manufacturer Products
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Linda Davis
Absolutely love it! The product is well-made and the customer service team was exceptional—very helpful and professional.
01 June 2025
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Charles Wright
This has been a great investment! Excellent quality, and the after-sales team really demonstrates their expertise.
09 June 2025
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Nancy Scott
Highly recommended! The product is durable, and I was really pleased with the prompt support I received post-purchase.
08 June 2025
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Andrew Bell
Superb quality. The professionalism of the support team really stood out—very responsive and well-informed.
02 July 2025
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Lucas Reed
Excellent quality! The after-sales support from the staff was quick and very knowledgeable.
12 May 2025
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Madison Clark
I’m so glad I purchased this! The quality is superb, and their after-sales support was simply the best.
18 May 2025




