Quality & Service | XGreen Solar Solar Mounting Hardware

Quality control

Four checkpoints between your drawing and your site

Mounting hardware is a low-cost part of a project and a high-cost failure if it does not fit. Our checks focus on the dimensions and finishes that cause fit problems.

01

Incoming material

Steel grade and section, aluminium profile quality and fastener specification checked against the approved list before machining starts.

02

First article

The first finished part of every run is measured and compared with the drawing or approved sample before the batch continues.

03

In-process

Sampling during production for hole position, thread, plate angle, cut length and visible weld or forming defects.

04

Before shipment

Final quantity, dimensions, coating condition, hardware completeness and packing check, with photo records on request.

Materials

What the parts are made of

The material and finish of each item is stated on the quotation and confirmed on the drawing, so there is no assumption left on either side.

Component	Material	Finish / protection	Why it matters
Ground screw	Q235 carbon steel	Hot dip galvanised	Buried steel needs coating thickness and continuity far beyond a paint finish
Aluminium rail / profile	Aluminium extrusion	Mill finish or anodised	Anodising protects the surface and keeps the section stable outdoors
Mid / end clamp	Aluminium body	Anodised	Clamping surface must grip the module frame without cutting it
Bolts, nuts, washers	Stainless steel	Passivated	Dissimilar-metal contact at the joint is where corrosion starts
Roof hook	Stainless steel	Brushed / passivated	Roof penetrations are the hardest point to service later

Packing & delivery

Packed for a container, not just for a warehouse

Neutral packing or your own label
Cartons, bundles or pallets depending on part and weight
Project kit packing, labelled per roof or per building
Loading plan prepared before the container is booked
Photographs of the loaded container on request

Discuss packing for your project

Roof mounted solar mounting system assembled from XGreen Solar components

Service

How we support an order

OEM

Custom & OEM production

Production to your drawing or sample, including non-standard brackets, hook profiles and rail sections. Your tooling or design is not shared with other buyers.

S

Samples

Samples of standard items for evaluation, and pre-production samples of custom parts for approval. Sample cost and lead time are quoted up front.

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Order follow-up

One contact for your order from quotation to loading, with production status updates and a single point for technical questions.

FAQ

Common questions

What is your minimum order quantity?

It depends on the item and whether tooling is involved. For standard products we are flexible and can start from a trial order; for custom parts the MOQ relates to the production run. Tell us the item and quantity and we will confirm.

Can you produce to our own drawing?

Yes — that is most of what we do. Send a 2D drawing, a STEP file or a physical sample, and we will confirm the material, finish and tolerances before quoting.

How do I check the part will fit my modules?

Send the module datasheet or measure the frame: frame thickness and depth determine the clamp choice, and the rail selection follows from the layout and load case.

Do you supply a complete roof kit?

Yes. Give us the roof layout or module count and we will prepare the bill of materials, quote it as one package and pack it per roof if you need it that way.

Need a specification confirmed?

Send the drawing or the module datasheet and we will confirm what the project needs.

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