Frequently Asked Questions

Frequently Asked Questions

Who are Coombes Sheetmetal?

Coombes Sheetmetal and Fabrication Ltd is a long-established precision sheet metal fabrication business in Christchurch. We are specialists in bespoke sheetmetal work and offer a comprehensive range of custom metal laser cutting and fabrication services.

Where is Coombes Sheetmetal based in Christchurch?

Coombes Sheetmetal and Fabrication is centrally located at 309 Blenheim Road, Christchurch.

How long has Coombes Sheetmetal been operating?

Coombes Sheetmetal and Fabrication has been operating in Christchurch at its current site since 1957.

What industries do you work with?

We work with industries across the board, doing custom precision steelwork for everyone from DIY to agriculture, architects, and commercial and residential builders.

Do you provide services outside Christchurch?

We provide precision sheetmetal fabrication services nationwide.

Does Coombes Sheetmetal do sitework

Yes, Coombes Sheetmetal does sitework when required.

Why choose Coombes Sheetmetal over other fabricators in Canterbury?

The main reason our customers choose Coombes Sheetmetal over other fabricators in Christchurch is our dedication to quality and our focus on meeting their specific needs. We’re also extremely responsive. We’ll do everything we can to get the job done when you need it. Even if it’s the same day!

What sheet metal fabrication services do you provide?

We provide a large range of sheet metal fabrication services. We design and build to customer requirements, and repair and maintain sheet metal structures and parts.

What materials do you work with?

Stainless steels 304, 316, SAF2205 grades
Aluminium in various grades
Mild steel – hot and cold rolled
Galvanised sheets up to 3mm thick
Zinc-coated sheets (EG or Zintec)
Copper sheet
Brass sheet and sections

Do you work with both steel and aluminium?

We work with both steel and aluminium, as well as stainless steel, copper and brass.

Do you offer stainless steel fabrication?

Yes, we offer stainless steel fabrication, as well as fabrication in aluminium, copper and brass.

Can you fabricate custom parts or one-off projects?

Yes, we can fabricate custom parts or one-off projects – in fact, that’s what we specialise in. Our workshop is set up to handle custom jobs. We can work with everything from an initial idea to professional CAD files.

Do you handle large commercial fabrication projects?

Yes, we definitely do. Coombes Sheetmetal can handle large commercial fabrication projects.

What thicknesses of sheet metal can you work with?

The following are the thicknesses of the sheet metals we work with:
CNC Guillotine – 3meters long x 6mm max carbon steel, 4mm thick stainless steel, 8mm aluminium
CNC Press Brakes – Up to 4 meters long x < 6mm carbon Steel, 4mm stainless steel, 8mm aluminium 
Rolling – 1220mm x 3mm sheets

Do you fabricate copper or brass sheet products?

Yes, we do fabricate copper or brass sheet products.

What types of finishes can you apply to fabricated parts?

We can apply a range of finishes to our fabricated products, including paint, galvanising, powder coating, electroplating, and rust proofing.

Can you repair damaged metal parts?

Yes, we can repair damaged metal parts.

What is laser cutting, and how does it work?

Laser cutting is a type of thermal cutting using a very high powered laser beam to burn through metal. Laser cutting is extremely accurate and is a very efficient way to cut complex shapes.

What laser cutting services do you offer in Christchurch?

The laser cutting services we offer in Christchurch include laser sheet metal and pipe cutting, plus handheld laser welding.  

What materials can you laser cut?

We can laser cut steel, stainless steel, carbon steel, aluminium, copper and brass.

How precise is your laser cutting?

Laser cutting can be as precise as it needs to be for the specifications of each individual job.

Do you provide custom laser cutting for one-off jobs?

Yes, we do provide custom laser cutting for one-off jobs.

Can you laser cut intricate patterns or designs?

Yes, we can laser cut intricate patterns or designs. We work with a lot of art projects that can demand the incorporation of extremely intricate patterns and designs. Laser cutting is an excellent way to bring an artist’s intentions to life.

What thickness of steel or aluminium can your laser cutter handle?

Our laser cutter can handle the following thicknesses of steel and aluminium:
4KW Fibre Laser Flat Sheet Cutter
2000mm x 4000mm x < 20mm mild steel,  <15 mm stainless steel,   <12mm aluminium  
4KW Fibre Laser Pipe Cutter
Up to 150×150 x 6.5 meters long, and up to 205mm diameter x 6.5 meters long      

Do you offer laser cutting for signage or decorative panels?

Yes, we do a lot of laser cutting for signage and decorative panels – for commercial and private clients, including a lot of local artists working in metal.

How fast is the turnaround for laser cutting jobs?

We aim to turn around laser cutting jobs within 2-3 days, depending on our workload. However, for breakdown, we are extremely responsive and will literally drop everything to help get you going again in the minimum possible time.

Do you provide CAD file support for laser cutting?

Yes, we provide CAD file support for laser cutting. We can handle most CAD files, but DXF files are preferred.

Can I send you a drawing or file for a custom cut?

Yes. We can work with drawings, files or even ideas for a custom laser cut.

Can you combine laser cutting with fabrication services?

Yes. It’s common for us to combine laser cutting with our other sheetmetal fabrication services.

How much does laser cutting cost?

Laser cutting itself doesn’t cost a lot. It’s a very efficient process. Where the cost comes in is preparing the job for cutting. If you have a project, please get in touch to discuss it and get a quote.

Do you supply aluminium fabrication in Christchurch?

Yes, we provide aluminium fabrication in Christchurch to everyone from DIY people to large businesses.

Do you provide steel fabrication services?

Yes, we offer professional steel fabrication services in Christchurch, working with both home DIY projects and large-scale commercial clients.

Can you fabricate copper sheet products?

Yes, we carry out copper sheet fabrication in Christchurch, supporting everything from one-off DIY needs to major business requirements.

Do you sell offcuts of steel, aluminium, or copper?

Yes, we sell a variety of offcuts of steel, aluminium, and copper. They are not free.

What grades of stainless steel do you work with?

We work with these grades of stainless steel. 304, 316, SAF2205 duplex stainless steel.

Can you bend, fold, or punch sheet metal as well as cut it?

Yes, we can bend, fold, punch, and cut sheet metal to suit your project needs.

Do you provide welding as part of your fabrication services?

Yes, welding is included as part of our full fabrication services.

How do I get a quote from Coombes Sheetmetal?

To get a quote from Coombes Sheetmetal, please contact us here or give us a ring at 03 348 6023.

What information do I need to provide for a fabrication or laser cutting quote?

We will take all the information you have and work with that. Drawing, CAD files, and even ideas are sufficient for us to produce the result you want

Do you provide design assistance for custom parts?

Yes, we provide design assistance for custom parts. We have an in-house design and draughting service. Talk to us by giving us a call at 03 348 6023 or send us a message here.

What is the typical turnaround time for fabrication jobs?

We aim to finish your project as quickly as possible. The actual time will depend on its complexity and the completeness of the information we have to work with.

Do you have a minimum order size?

No, we have no minimum order size, but we do have a minimum charge of $45+GST.

Do you accept one-off jobs from the public, or just trade customers?

Yes, we accept one-off jobs from the public as well as trade customers. Our workshop is equipped to handle custom projects.

Do you provide prototype fabrication?

Yes, we provide prototype fabrication and can help bring your design concepts to life.

Do you offer same-day or urgent laser cutting services?

Yes, we offer same-day and urgent laser cutting services. Get in touch with us to discuss your requirements, and we’ll do our best to help.

Do you deliver fabricated products in Christchurch?

Yes, we deliver fabricated sheet metal products throughout Christchurch.

Can you ship fabricated products outside Canterbury?

Yes, we can ship all fabricated products nationwide across New Zealand.

Do you provide installation services or just fabrication?

We provide both installation and fabrication services.

Do you provide on-site welding?

Yes, we offer on-site welding, including MIG, TIG, and handheld laser welding.

Can I collect sheet metal products directly from your workshop?

Yes, you can collect orders directly from our workshop.
Smaller items: please pick up at the office/completed items rack at 309 Blenheim Rd.
Larger items: drive down Midway Lane to our back door for forklift handling.

What are your operating hours?

Our workshop is open Monday to Friday, 7:30 am – 4:00 pm.

What quality standards do you follow for fabrication work?

All our staff are qualified tradesmen, and we comply with all relevant industry standards.

Do you comply with New Zealand building and engineering standards?

Yes, we meet all required New Zealand building and engineering standards for product end use.

How do you ensure accuracy and consistency in laser cutting?

Laser cutting is extremely precise, and our system gives us full control to ensure accuracy and consistency on every job.

Do you provide warranties on fabricated products?

Yes, we stand by our products and provide after-sales support.

Do you offer maintenance or repair of fabricated parts?

Yes, we carry out maintenance and repairs on fabricated parts.

Can you provide ongoing fabrication support for businesses?

Yes, we provide ongoing fabrication support tailored to business needs.

Do you supply raw sheet metal as well as fabricated products?

Yes, we can supply both raw sheet metal and fully fabricated products.

How do I contact Coombes Sheetmetal for more information?

You can contact us here or call 03 348 6023.