Solar Brackets

Roof, ground and carport mounting systems, built to your drawing

Every solar array stands on one thing: the frame underneath it. We manufacture solar brackets — rails, posts, diagonal braces, base plates and clamps — that hold PV modules at the angle your drawing specifies, and keep holding them through wind, snow and twenty-five years of thermal movement.

Our workshop sits in Wen'an, Hebei, and works both aluminum and steel. We also press the embedded parts that ground posts anchor into, so the two halves of the connection are made in the same place to the same hole pattern, instead of being matched up on site with a drill. Roof, ground and carport frames are all built from the same four profile families — 41×41, 41×62 and two 41×21 sections — which means a mixed project does not turn into three separate suppliers.

Most of what leaves the factory goes to EPC contractors, installation companies and distributors who need parts to fit a drawing rather than a catalogue. If you are specifying a project right now, the specification section below gives the numbers your engineer will ask for.

Product Showcase

Solar Brackets For Tile Roof
solar brackets for tile roof anchor a stainless hook under the tile, leaving the tile course whole. The set carries the rail above without breaking the waterproof layer.
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Mounting Z Bracket
A mounting z bracket raises the rail above the roof skin with a bent steel Z offset. The hole pattern is punched to match your purlin spacing.
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Adjustable Solar Panel Mount
An adjustable solar panel mount lets the crew set tilt on site with a wrench, after the frame stands. The rear leg carries a long slot for hand-set angle changes.
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Solar Panel Brackets
solar panel brackets bolt together without welding, so crews skip the cutting torch on site. The carbon-steel build is specced for multi-decade outdoor service before any coating touch-up.
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Wind Resistant Solar Racking
Wind Resistant Solar Racking uses fixed-tilt rails, posts and diagonal braces for open PV fields.
Its support details follow the actual row and foundation layout.
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Solar Mounting System
Fixed-tilt frames support rooftop and ground PV rows.
Slotted channels and braced supports allow project-specific layouts.
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Ground Solar Mounting System
Profiles:41×41×2.0mm and 41×62×2.0mm.
Material options suit varied terrain, loads and array layouts.
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Solar Carport Mounting System
Profiles:41×41×2.0mm and 41×62×2.0mm.
Adjustable layouts suit varied parking spans and module arrangements.
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Aluminum Solar Roof Mounting
aluminum solar roof mounting uses elongated alloy members above building roofs and serves industrial or commercial photovoltaic array installation projects.
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Rooftop Photovoltaic Bracket
A rooftop photovoltaic bracket uses formed profiles to support solar modules above a building and offers several section and surface choices.
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Flat Roof Solar Mounting Bracket
A flat roof solar mounting bracket creates an inclined module plane above a level building top. Photographs show concrete contact points, compact uprights, diagonal pieces, and parallel upper...
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Roof Solar Bracket
A roof solar bracket creates an inclined photovoltaic plane above a building, using compact supports, rails, and braces for repeated modules.
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Technical Specifications

These are the values we hold across the standard range. Anything marked per project is calculated from your site conditions and confirmed on the drawing before production starts.

Parameter	Value and notes
Product range	Roof brackets, ground mount systems, carport frames, clamps and embedded parts
Profile sizes	41×41×2.0 mm; 41×62×2.0 mm; 41×21×1.8 mm; 41×21×2.0 mm
Materials	Aluminum alloy 6005-T5 and 6063-T5; carbon steel; stainless steel
Surface treatment	Anodized 10–15 μm; hot-dip galvanized; pre-galvanized; zinc-aluminum-magnesium coating
Material thickness	1.5–3.0 mm, selected by span and load
Module orientation	South-facing for fixed tilt; array layout per project
Module tilt	Equal or close to local latitude, adjusted for shading and row spacing — per project
Wind load reference	Up to 42 m/s. Reference only; the final figure comes from your project structural calculation
Snow load	Per project, from local meteorological data and roof or ground exposure
Design life	25 years structural; hot-dip galvanized carbon steel targets 30 years of rust prevention outdoors
Standard	Chinese national standard, plus project-specific design where the buyer supplies one
Customisation	Profile, length, hole pattern, wall thickness and finish set from your drawing

Aluminum vs Galvanized Steel Solar Brackets

Property	Aluminum 6005-T5 / 6063-T5	Hot-dip galvanized steel
Weight	Roughly one third of steel. Matters on existing roofs with little spare load capacity.	Heavy. Usually needs the roof structure checked first.
Corrosion	Anodized 10–15 μm, no coating to chip. Best choice for coastal and high-humidity sites.	Zinc coating protects by sacrificial action; 30-year outdoor target. Cut edges need touch-up.
Stiffness	Lower modulus. Long spans need deeper sections or more supports.	High. Handles long spans and tall posts with smaller sections.
Site modification	Can be cut and drilled on the roof with hand tools; no finish repair needed.	Cutting exposes bare steel. Needs a zinc-rich touch-up or it becomes the first rust point.
Best fit	Metal and commercial rooftops, carports, coastal projects, retrofit where load is tight.	Ground mount, solar farms, long-span carports, inland sites with aggressive wind.
Cost pattern	Higher material cost, lower installation labour, no maintenance coating.	Lower material cost, higher weight and transport cost, needs touch-up discipline.

How We Manufacture Solar Brackets

Six steps, and the second one is the reason most fit problems never reach your site.

Drawing review

We check module size and frame thickness, clamp positions, hole pattern, and how our bracket meets whatever steel is already on the roof or in the ground. Ambiguities go back to you before cutting, not after.

Sample bay assembly

Before batch production, the workshop assembles one complete support bay. Rail level, post height, brace direction and hole matching are checked against the drawing. Only then are the repeated parts released.

Cutting and drilling

Profiles are cut to length and drilled on jigs, so the hundredth rail has the same hole pattern as the first. Slotted holes are used only where the design needs adjustment allowance.

Surface treatment

Anodizing for aluminum, hot-dip galvanizing or zinc-aluminum-magnesium for steel. Coating is applied after all cutting and drilling, so no bare edge is left inside the coating.

Pre-packing inspection

Dimensions, coating thickness reading, and a hardware count against the bill of materials.

Packing by drawing

Repeated members are bundled by item code. End bays and special-height supports are packed and marked separately, so the crew on site can find them without unpacking the whole container.

Quality Control

Four checks, at the four points where a bracket order usually goes wrong.

Incoming material — section dimensions and wall thickness of every coil and billet batch, because a 0.2 mm shortfall in wall thickness shows up as a sagging rail eighteen months later.

In-process dimensions — first-off and last-off of each batch measured against the drawing, with the hole pattern checked on a template rather than by eye.

Coating — thickness readings on galvanized and anodized parts, plus an adhesion check on the coated sample.

Fit check before shipment — one bay assembled from the packed batch, the same way your installer will assemble it on site.

Where These Solar Brackets Are Used

Industrial and commercial rooftops workshops, warehouses, cold stores, where the roof is free real estate and the meter runs all day.

Ground arrays beside factories and industrial sites, where roof area is used up or the structure cannot take extra load.

Utility-scale solar farms, where row spacing and repetition rate matter more than any single component.

Carports over staff and customer parking, doubling as shade and as a visible sustainability statement.

Repair, extension and re-powering of existing arrays, where the new parts must match a profile that is already bolted down.

Why Buy Solar Brackets From Our Factory

Five things that are hard to find in one supplier, and each one is checkable before you place an order.

Brackets and embedded parts come from the same workshop

Most bracket suppliers buy their anchor plates from a third party, and the mismatch shows up on site as a hole that will not line up. We press the plates ourselves, so the anchor spacing and the post hole pattern are the same drawing.

A sample bay is assembled before the batch is released

This is the step that catches drawing errors while they are still cheap. You can ask for photos of that assembly before your order ships.

One drawing, one set of item codes, repeatable

Codes stay the same across orders. When a project is built in three phases six months apart, phase three still bolts onto phase one.

We give the numbers, not the adjectives

Section size, wall thickness, coating weight, hole tolerance — enough for your structural engineer to run the calculation instead of trusting a word like strong.

Export is handled here, not outsourced

Packing, loading plan and origin documents are prepared by us. When a certificate of origin is needed to cut duty, it is issued before the vessel sails, not chased afterwards.

Frequently Asked Questions

Q: What are solar brackets made of?

A: Two materials cover almost every project: aluminum alloy 6005-T5 or 6063-T5 with 10–15 μm anodizing, and carbon steel hot-dip galvanized or zinc-aluminum-magnesium coated. Stainless steel is available for specific connection parts. The right answer depends on roof load capacity, span and how corrosive the site is.

Q: Aluminum or galvanized steel — which should I choose?

A: Aluminum for rooftops where weight matters, for coastal and high-humidity sites, and where the installer will be cutting on the roof. Galvanized steel for ground mount, long spans and tall posts, where stiffness per dollar matters more than weight. On a mixed project it is normal to use both.

Q: Can you make brackets to my drawing?

A: Yes — that is the normal way we work. Profile, wall thickness, length, hole positions and finish are all set from your drawing. What we will not do is accept a drawing that cannot be built and stay silent about it; if a dimension will not work, you hear it before production.

Q: What wind speed can your solar brackets withstand?

A: Up to 42 m/s is the top of the range we have built to, but it is a reference, not a rating. Wind capacity is a property of the whole structure — bracing layout, foundation, row spacing and module position — not of the bracket alone. Send the wind value your engineer is designing to and we will size the frame against it.

Q: Do you supply clamps, bolts and other small parts as well?

A: Yes. Mid clamps, end clamps, rail splices, base plates, hooks, anchor bolts and embedded plates are all part of the supply. Shipping the frame without the clamps is how a project ends up waiting three weeks for a box of hardware.

Q: How are long profiles packed for container shipping?

A: Bundled by item code with protected ends, strapped to timber bearers to stop flexing, and loaded against a plan so the sequence on site matches the sequence in the container. Small parts travel in separate labelled cartons.

Q: We are extending an existing array - can you match the old brackets?

A: Usually yes, but measure first. Send the section dimensions, wall thickness and hole spacing taken from the installed parts, not from the original specification sheet — specification sheets and delivered goods drift apart over the years.

Q: What do you need from me to quote?

A: Module size and frame thickness, array layout, site location with wind and snow values, foundation type, and roof type if applicable. With those five we can quote a real bracket schedule rather than a per-kilogram guess.

Request a Solar Bracket Quotation

Tell us the module size, the roof or ground condition, and the wind load your engineer is designing to. We will send back a bracket schedule, the profile drawing and a price against your quantity — not a catalogue and a request to call.

Email: xiangsheng2266@gmail.com | WhatsApp: +86 152 3316 1175

Send your drawing — get a bracket schedule, a profile drawing and a price.

We're well-known as one of the leading solar brackets manufacturers and suppliers in China, featured by quality products and good price. Please feel free to buy high-grade solar brackets made in China here from our factory.