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Fabrication & Machining

The mechanical equipment available can provide our customers with a wide array of machined solutions.

A 5 Star Rated Service For All Customers

Fast Delivery Of Fully Fabricated & Finished Parts

A Focus On Quality Extrusions And Attention To Detail

Working With UK Providers, Minimising Our Carbon Footprint

Precision Cutting Machines

We have five precision cutting machines, eleven drilling, punching and tapping, four polishing machines, four brushing machines, two bending machines, four sand-blasting machines.

In addition, we have short bed vertical and long bed horizontal CNC machines (3, 4 and 5 axis), double head sawing machines and automatic sawing machines.

The choice of machines is determined by:

  • Component tolerance.
  • Surface finish quality requirements.
  • Batch quantities.
  • Overall quantity requirements.

Extrusions can be machined before or after anodising or painting depending on the end use and customer requirements, to provide an optimal finished part at a competitive price.

Machined parts can be supplied with CMM Reports if requested.


Our Process

We quote for aluminium and tooling based on your technical drawings

You accept our quotation and terms of business

We complete technical drawings and issue for your approval

You place the bulk order

Bulk or call-off delivery to you

Dispatch of goods to GSM warehouse

Sample sent for you approval, release of bulk production

Extrusion and fabrication tooling manufactured


Quality & Standards

Extrusion and tolerances are according to EN755-9 and EN12020-2.

Our own extrusion factories, as well as our other suppliers or sub-contractors, are chosen based on their capacities to integrate all their manufacturing and surface finish processes under one roof, allowing for greater cost competitiveness and stronger quality control.

All our efforts are focused on ensuring that our customers receive the best quality possible. GSM Aluminium is ISO 9001 accredited. We continuously monitor our internal quality control systems, manufacturing processes and very importantly that our customers are fully satisfied. Historically, GSM Aluminium can demonstrate that overall, only 0.13% of our delivered profiles were rejected by customers.

Our own factories and our suppliers are all ISO 9001 and 14001 registered.


Why Choose Us?

30+ Years Experience

GSM Aluminium has shown steady and sustained growth as a supplier and distributor of bespoke aluminium products to both the UK and Europe.

Highly Trained & Qualified

Resulting in an efficient and professional customer service, from technical sales to accounts and logistics.

Stock Holding

GSM has the ability to manage stock for customers, leading to timely order placements, ensuring continuity of supply and keeping lead-times to a minimum.

ISO Accreditation

Ensures continued monitoring of systems, supplies and customer satisfaction. In the year GSM can demonstrate only 0.13% of rejected profiles.


Client Feedback


Aluminium Extrusions Are Our Passion

If you're looking for a competitive UK aluminium extrusion profile manufacturer and stock holder with the capacity to deliver on time contact us today.