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HUD technology in the car: an advance in driver information that provides greater safety and keeps your eyes on the road. (© MONOPOLY919/Shutterstock.com).

From the cockpit into the car: the technology behind head-up displays

The technology of head-up displays (HUDs) originated in aviation and is now mainly used in cars. Through the interaction of imaging unit, optics module and projection surface, important information is projected directly into the driver’s field of vision. How does this work exactly? And how are the individual components manufactured?
A head-up display (HUD) is a display projected into the user’s

Whether orange or yellow: Used excavators and construction machinery can be found at the industrial auction house Surplex. (© Surplex).

Myth or reality: Why are all excavators yellow?

Most manufacturers colour their construction equipment yellow. Over three-quarters of all excavators worldwide wear this colour. But why? The reasons range from safety concerns to historical developments, all the way to deeply ingrained cultural and psychological associations.
Imagine you have a pack of crayons, and someone asks you to draw an excavator. What colour would it wear? Most likely,

Value stream mapping in action: A tool in lean management with which the inventory and processes of a production are described. This is the basis for more efficiency and optimisation. (© Amorn Suriyan / Shutterstock.com).

The role of used machinery in Lean Management

Lean Management is especially important in turbulent economic times as it boosts a company’s efficiency and competitiveness through process optimisation. Used machinery can also play a role in this strategy, offering a cost-effective way to promptly address production bottlenecks and optimise the machinery pool.
In economically turbulent times, one corporate strategy comes into particular focus

Personal advice and a quick conclusion of the sale - used machinery in direct purchase  (©Drazen Zigic/Shutterstock.com).

Fixed prices and comprehensive advice: direct sales in the used machinery market

Used machinery offers a viable alternative to new purchases, especially in an economy troubled by inflation and supply chain disruptions. But the market is large. When buying a high-quality machine directly, it is best to work with professionals.
Purchasing used machinery is an affordable and practical solution to remain competitive in today's fiercely contested market. Prices for used machines

From the initial idea to the finished race car: In Formula 1, vehicles are continuously developed and optimized. (© jamesteohart / Shutterstock.com).

From concept to racetrack: Which machines assist in upgrading a Formula 1 car?

Technology, skill, and speed - that's the fascinating world of Formula 1. How is a Formula 1 car developed from the initial concept to the racetrack? And which high-tech machines enable this process? Four of these high-end machining centers are currently up for sale on Surplex.com.
Formula 1 captivates millions of viewers worldwide. But behind this spectacle of speed and precision lies a profou

The Earth Overshoot Day in industrialised countries is much earlier than in less developed countries. With #PowerOfPossibility, industry can also make its sustainability contribution. (© Thungphoto / Shutterstock.com).

Earth overshoot Day: Over 25,000 tons of CO2 saved through the trade of used machinery

2nd August 2023 is this year’s Earth Overshoot Day. Through the global trade of used machinery on Surplex.com, more than 25,000 tons of CO2 were saved last year, which pushes back the Earth Overshoot Day by more than 11.5 seconds. Because a globally networked market for used machinery acts as a circular economy for production resources and thus contributes to a sustainable future.
The Earth Ove

Where agriculture and construction machinery meet: The tractor (here a Kubota M5111 LP) is probably the most widespread machine in agribusiness. In 2021, almost 150,000 of these agricultural tractors were newly registered across Europe. (© Surplex).

Excavators meet agriculture: more than just tractors

Agriculture is essential for our society but faces numerous challenges such as climate change and market volatility. Key agricultural equipment, such as tractors and excavators, are indispensable and enable a wide range of work on the farm. On possible areas of application for excavators in agriculture and how used machines offer a cost-efficient solution ...
Agriculture is the backbone of our

The term printed in printed circuit boards (PCB) originates from the early days, when conductive traces were etched using paper stencils – very similar to printing technology. Today, photochemistry is used. (©Dmitry Morgan/Shutterstock.com).

The key role of printed circuit boards in modern electronics

Printed circuit boards (PCBs) are the basis of modern electronics. Their manufacture is a complex process that requires high flexibility, precision and cost efficiency. The world market is fiercely competitive and, as a result, equipment enters the used machinery market following factory closures. Used production machinery can provide a cost-effective solution to expand capacities and remain compe

Automated warehouses and storage system offer solutions to supply chain problems. (© Surplex).

The role of storage systems in the face of disrupted supply chains

The disrupted supply chains due to the effects of the Corona pandemic and the Ukraine war have led to product scarcity, rising costs, and extended delivery times. Increasing storage capacities is one possible solution. However, obtaining storage technology is currently also challenging and comes with high investment costs. Buying used equipment offers an alternative.
The worldwide spread of the

Used machinery made easy: the industrial auction house Surplex

Used machinery made easy: the industrial auction house Surplex


Offices in 16 European countries, competent all-round service and a wide range of machinery: For over 20 years, the Surplex industrial auction house has offered the ideal platform for buying and selling used machinery.
The used machinery market is growing. More and more companies from various industries are recognising the opportunities offered by deploying used machinery in production. Es

An automatic cleaning system enables aircraft rims to be easily and quickly made ready for use. (© HT).

Aircraft Rims – The Unsung Heroes of Takeoff and Landing

Small yet crucial for taking flight, aircraft rims serve an important function in aviation and must be of the highest quality to ensure a safe flight. They undergo demanding production and maintenance processes. However, the machines required for these processes don't necessarily have to be brand new.
Aircraft rims are an essential yet often overlooked component in the aviation industry. They p

Precise laser cutting in action: Lasers can cut sheet thicknesses up to 25 mm precisely and in complex shapes. (© Surplex).

Precision, versatility, and automated production: The basics of laser cutting

Laser cutting is a versatile manufacturing process in which a laser precisely and efficiently separates complex shapes from sheets of material. How does a CO2 laser work? And what are its application areas in various industries? Why are lasers ideal for integration into automated production? And can a perfect result be achieved with used machines as well?
Laser cutting is a separation process i

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Used machines for your success

Surplex has been one of Europe’s leading industrial auction houses for 25 years and trades worldwide in used machines and factory equipment. The 18-language auction platform Surplex.com has over 125,000 registered customers. The company is based in Düsseldorf and has offices in many European countries, including Spain, Italy, and CEE. More than 200 provide a full service in 20 languages.
Surplex became part of TBAuctions in August 2024, Europe’s leading multi-brand (Troostwijk Auctions, Klaravik, Auksjonen, PS Auction, British Medical Auctions, Vavato, and Auktionshuset dab), digital auction platform for B2B used goods. The TBAuctions group reach nearly 200 million annual site visits, sell over 1.6 million assets, receiving bids from 750k bidders in 175 countries, generating hammersales of more than €1.6 billion, and employing nearly 1,200 team members.