Archive

Manhole Forms

TNN Engineering in Brisbane makes quality manhole forms. What sets our concrete manhole moulds apart are our: Laser cut ribs Very neat and tidy finish Tapered keys making it easy to strip Mounting points for easy stacking of multiple moulds 1 tonne lifting points which can easily be folded out of the way For more […]

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Precast Concrete Culvert Mould

What we have here at TNN, this a really heavy duty precast concrete mould. It is called a Culvert mould. This is designed to last for years and years of use, day in and day out. You can see the heavy construction, we have used laser cut profiles, there’s some heavy duty hinges on the […]

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Recruitment At TNN Engineering

My name is Tin, Director here at TNN engineering. We are 17 people at the moment, and we’re growing. The business has been going for over 25 years. We are a family business started by my father, myself and my brother. My wife and I work here, so it’s a very family orientated business. What […]

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Thread Milling VS Normal Tapping

This is an example of a component made out of a high grade, high tensile material which is somewhat difficult to tap. We have had issues in the past about getting a good surface-finish. There are key differences between thread-milling and normal tapping. Tapping, it’s like a screw thread with teeth in it. We just […]

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3D Printing VS Metal Fabrication

We are going to have a bit of a chat about 3D Printing, the different materials that you can use and the different options that are available. This little product here, which was originally machined out of Nylon or Acetyl, and CNC Machined with a little Circlip to retain it in place. The purpose of […]

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Using 3D Printing for Rapid Prototyping

We had a customer come to us with a problem that they were trying to solve for their client. This was to do with positioning an item very accurately on an existing piece of equipment. We suggested we design something up on our CAD systems and then print the item in 3D so we can […]

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TNN Engineering – an introduction

TNN Engineering was established in 1994 and has grown considerably from humble beginnings.  The business was started with one small lathe which is still regularly used.  Today TNN boasts a large fleet of modern CNC machining including the latest multi-tasking CNC machines. During the past decade, we have seen many changes to the manufacturing industry […]

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Concrete Forms

Did you know that TNN Engineering has been making concrete moulds and forms for over 10 years? We recently have had increased demand for concrete forms for onsite pouring and setting. Our most popular sizes have been 900 dia inside x 1200 dia outside x 1500 high 1200 dia inside x 1500 dia outside x […]

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TNN Engineering Goes Green

At TNN we’ve recently installed 30kw of solar panels. We believe in the power of green energy, in staying ahead of the trends and leading in innovation. Here they are on the roof of our warehouse. There is an endless list of benefits in going green with solar energy, mainly reducing your carbon footprint and […]

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Accessing Supply Opportunities – Queensland Major Projects Sector

There has been a lot of news in the media about the large investment boom and how we are reaching the peak of capital spending. This should mean that there would be a lot of work and activity in the market place. However, a lot of business are experiencing very patchy conditions and are struggling […]

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