Dual Purpose Aluminum Ridge Cap
We offer three sizes. The small dual-purpose ridge cap is model DBB-016, with a height of 21mm and available widths of 90mm or 109mm. The medium model is DBB-017, also with a height of 21mm and available widths of 90mm or 109mm. The large model is DBB-018, with the same height of 21mm and widths of 90mm or 109mm.
The Dual Purpose Aluminum Ridge Cap offers strong flexibility for different roofing projects.

One Cap for Both Ridge Types
The product is a multifunctional roofing accessory. It can be installed on both straight ridges (main ridges) and sloped ridges (hip ridges), which is why it is called "dual purpose."
We offer three sizes. The small dual-purpose ridge cap is model DBB-016, with a height of 21mm and available widths of 90mm or 109mm. The medium model is DBB-017, also with a height of 21mm and available widths of 90mm or 109mm. The large model is DBB-018, with the same height of 21mm and widths of 90mm or 109mm.
The Dual Purpose Aluminum Ridge Cap offers strong flexibility for different roofing projects.
Quality and Experience
Our factory covers 6,000 square meters and employs 30 workers and 10 technicians. We have our own R&D team.
After a fire in 2023, we rebuilt our facility and invested over ten million yuan in new high-precision machinery. We have served more than 30,000 customers and work with over 200 dealers.
Our products are insured by PICC with a liability coverage of 1,000,000 yuan. In 2024, we were selected as a CCTV broadcast brand.
Each Dual Purpose Aluminum Ridge Cap undergoes 100% inspection before packaging. We provide a quality inspection report and a product certificate. Third-party inspections are also accepted. We offer a warranty of 10 to 30 years.

Ordering and Discounts
Minimum order quantity: 100 meters. Different models and colors can be mixed within a single order. Free samples are available. Custom samples take about one week.
We support OEM services. You may send us your drawings for production.
Payment terms: 30% deposit for standard products and 50% deposit for custom products. We accept EXW, FOB, and DDP terms. Discounts are available for large orders. We accept USD payments.
During production, we provide photos or videos for progress updates.
The Dual Purpose Aluminum Ridge Cap reduces the number of different components required in roofing projects. It has been used in projects in Inner Mongolia ("Ten Full Coverage") and Yan'an.
It helps save both time and cost.
Specification Table
|
Parameter |
Value |
|
Small Model |
DBB-016 (H21mm, W90/109mm) |
|
Medium Model |
DBB-017 (H21mm, W90/109mm) |
|
Large Model |
DBB-018 (H21mm, W90/109mm) |
|
Minimum Order Quantity |
100 meters (mix & match allowed) |
|
Warranty |
10–30 years |
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