Metal Stampers  -  Toolmakers  -  Manufacturing Engineers

Frequently Asked Questions

Please feel free to contact us with any questions you might have. Call us at 1300TOOLMAKER or (02) 9623 2291 or complete our online Information Request Form. You may want to check this list of frequently asked questions to save time.

What is your material thickness handling range?

We can form metal in thicknesses ranging from 0.1mm through to 10mm depending on material type.

What material types can you work with?

Over the past 40 years we have worked with just about every kind of material. Some of the more common materials we work with include:
  • All carbon steels
  • Stainless steel
  • Aluminum
  • Copper
  • Beryllium Copper
  • Phosphor Bronze
  • Spring Steel
All in a wide range of finishes and tempers.

Can you use our raw material?

Absolutely! We gladly accept customer supplied material. Don Green Engineering can receive sheet stock up to 2400mm x 1200mm, coils up to 1 ton and sheared strips.

How large of a part can you manufacture?

Don Green Engineering blank size capacity is 1200mm x 900mm and up to 200 tons. However, we often perform secondary stamping operations on larger customer furnished parts.

What dimensional tolerances can you hold?

We can work to most reasonable tolerances; Don Green Engineering works to +/- 0.1mm. If tighter tolerances are required, we are able to hold +/- 0.025mm when needed.

How long will the tooling last?

Don Green Engineering maintains all tools in house.

Can changes be made after tooling is done?

Depending on the complexity of the changes.

Will you accept blanket orders?

Yes. We are here to meet your needs.

Can you do split shipments?

Of course. We only ask that your parts be shipped within 30 days of completion.

Can you accept my drawings electronically?

Yes, go ahead and send us your DXF, DWG or PDF files by e-mail, disk or CD ROM.

Request an Information Pack