Tianjin Qianxin International Trade Co., Ltd.
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+8613752560008

Large Tank
PRODUCT PARAMETERS
- Material: Q235B Galvanized Steel / Aluminum Alloy / Stainless Steel
- Surface Treatment: Hot-dip Galvanized / Anodized / Powder Coated
- Length: 1000 mm – 6000 mm customizable
- Width: 150 mm – 600 mm customizable
- Thickness: 1.5 mm – 4.0 mm customizable
- Color: Silver / Natural Metal / Customized
- Shape: U Type / M Type / Custom Profile
- Drainage Direction: Longitudinal Drainage
- Corrosion Resistance: ≥20 years depending on material and environment
- Installation Method: Bolt Fixing / Clamp Fixing / Welding / Customized
- Load Capacity: Customized according to project requirements
- Application: BIPV Waterproof Bracket System, Solar PV Roof System, Steel Structure Roof Drainage
- Customization: Size, thickness, hole position, surface treatment and profile shape can be customized
- Location: China
Description
The main drainage channel is used in BIPV waterproof solar roof systems and steel structure roof drainage systems. It collects and guides rainwater to reduce leakage risks and improve roof waterproof performance.
Made of galvanized steel, aluminum alloy, or stainless steel, it has good corrosion resistance, stable structure, and strong drainage capacity. Size, thickness, and shape can be customized according to project requireme.

FAQs
Yes, we have extensive export experience and can arrange worldwide shipping.Installation is simple. We provide detailed drawings and technical guidance, with remote support if needed.
We specialize in photovoltaic mounting systems, including seismic brackets, flexible mounting systems, Zn-Al-Mg coated and hot-dip galvanized structures. We also provide solar carport solutions, concrete pile foundations, ground screws, maintenance walkways, aluminum rails, and various PV accessories. Additionally, we manufacture CZU steel sections, cable trays, square/rectangular tubes, and round pipes.ch.
Our products are mainly made of hot-dip galvanized steel and Zn-Al-Mg coated steel, offering excellent corrosion resistance and long service life in various environments.
Yes, our engineering team provides structural design, system solutions, and optimization support for your projects.



















