What products does Youlong manufacture?

Youlong manufactures photovoltaic mounting components such as aluminum guide rails, water channels, angle brackets and connectors, plus precision fasteners including anchor bolts, carriage bolts, expansion bolts, flat washers and wing nuts for solar, wind power and construction projects.

Can you produce custom PV brackets and fasteners to my drawings?

Yes. Our automated stamping, forging and CNC machining lines support OEM and custom production. Send drawings or samples with material, finish and quantity requirements, and our engineers will confirm feasibility, tolerances and a written proposal.

How do you control the quality of fasteners for outdoor solar projects?

We run random inspections from raw material intake to final dispatch and test against industry standards, including salt spray corrosion testing and tensile strength testing, so that hardware performs reliably in long-term outdoor exposure.

Which material should I choose for coastal or high-humidity PV sites?

For coastal, offshore or industrial sites with high corrosion categories, stainless steel grade 316 (A4) fasteners are generally recommended. For inland sites, 304 (A2) stainless or hot-dip galvanized carbon steel is commonly specified. Isolating washers help prevent galvanic corrosion between aluminum rails and steel hardware.

Where is Youlong located and do you export worldwide?

Youlong is located in Yongnian District, Handan City, Hebei Province, known as China's Fastener Capital. We have served more than 100 clients worldwide with cumulative shipments exceeding 300,000 tonnes.

Best Solar PV Mounting Aluminum Alloy Base Manufacturers, Companies

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Best Solar PV Mounting Aluminum Alloy Base Manufacturers, Companies

High-strength photovoltaic mounting base for solar bracket support, made of durable aluminum alloy with stable structure. Features anti-corrosion, anti-wear and shockproof performance, designed for ground and rooftop PV installations. Provides solid bottom support for guide rails, ensures overall stability of solar mounting systems and easy on-site construction.

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Product Description

Product Application

Widely used as the bottom supporting component for photovoltaic guide rails in ground solar power stations, flat rooftop PV systems, industrial solar installations and distributed photovoltaic projects.

Perfectly matched with 3040 aluminum guide rails, C-channel steel brackets and various photovoltaic fasteners, building a stable and complete solar mounting structure.

Suitable for concrete ground, metal roof bases and flat roof installation scenarios, adapting to different construction environments of photovoltaic projects.

Applied in large-scale new energy PV bases, household solar systems and photovoltaic renovation projects, undertaking the load transfer and fixed support of the entire bracket system.

Material & Processing Features

Manufactured from high-grade 6063-T5 aluminum alloy or hot-dip galvanized carbon steel, with high structural strength, excellent compression resistance and long-term outdoor durability.

Adopts precision stamping and integrated molding process, with uniform stress distribution, no deformation under heavy load, and strict control of dimensional tolerance.

Equipped with pre-drilled mounting holes for quick alignment and installation, matching standard bolts and nuts to reduce on-site processing time.

Surface treated with anodizing or hot-dip galvanizing, effectively resisting rust, oxidation and chemical corrosion, suitable for coastal, high-humidity and other harsh outdoor environments.

Core Product Benefits

Stable triangular and reinforced structure design, enhancing the wind resistance and seismic performance of the entire photovoltaic mounting system, ensuring safe operation.

Adjustable height and angle design, flexible adaptation to uneven ground and roof surfaces, improving the adaptability of solar installations.

Lightweight structure reduces transportation and handling costs, while maintaining strong load-bearing capacity to support long guide rails and solar panels.

Comply with international PV engineering standards, passing load tests, salt spray tests and tensile tests, with stable quality and long service life.

Easy to disassemble and assemble, reusable for project expansion and relocation, providing a cost-effective supporting solution for photovoltaic projects.

Detail Pictures

Frequently Asked Questions

Q: What materials are used to manufacture this photovoltaic base?

It is manufactured from high-grade 6063-T5 aluminum alloy or hot-dip galvanized carbon steel, delivering high structural strength, compression resistance, and outdoor durability.

Q: What systems and components are compatible with this product?

It is designed to match perfectly with 3040 aluminum guide rails, C-channel steel brackets, and standard photovoltaic fasteners.

Q: How does the product perform in coastal or harsh outdoor conditions?

The surface undergoes anodizing or hot-dip galvanizing treatment, providing effective protection against rust, oxidation, and chemical corrosion in high-humidity or coastal settings.

Q: Can this base adapt to uneven terrain or surfaces?

Yes, it features an adjustable height and angle design to provide flexible adaptation to uneven ground and diverse roof surfaces.

Q: Which installation environments is this component suited for?

It is suitable for concrete ground, metal roof bases, and flat roofs across large-scale PV power stations, distributed solar installations, and residential systems.

Q: Has the product been certified to meet engineering test standards?

Yes, it complies with international PV engineering standards, having passed rigorous load tests, salt spray tests, and tensile tests to guarantee long service life.