Skip to main content

Sandvik improving crushing and screening at Japanese operation

A Japanese materials recycling operation close to the capital Tokyo is boosting operating efficiency with the addition of new crushing and screening equipment to its machine fleet. The firm, Tetsugen, is now using the latest cone crusher technology from Sandvik to optimise its slag recycling operations. The Tetsugen Corporation chose two cone crushers and one screen to produce a variety of aggregates. The three machines were selected based on their performance and reliability as well as to the availability
January 30, 2017 Read time: 2 mins
Japanese firm Tetsugen has increased materials recycling efficiency with its new Sandvik equipment for crushing and screening
A Japanese materials recycling operation close to the capital Tokyo is boosting operating efficiency with the addition of new crushing and screening equipment to its machine fleet. The firm, Tetsugen, is now using the latest cone crusher technology from 325 Sandvik to optimise its slag recycling operations.

The Tetsugen Corporation chose two cone crushers and one screen to produce a variety of aggregates. The three machines were selected based on their performance and reliability as well as to the availability of a direct link to Sandvik's Global Support Centre for aftermarket back-up.

When recycling slag material, Tetsugen produces different aggregate sizes, with the end product being used companies for road construction. To achieve this, Tetsugen uses a Sandvik QS331 gyratory cone crusher, a QH331 Hydrocone crusher and a QA441 Doublescreen. The large slag feed size of 400mm is provided by one of the jaw crushers, which is fed directly into the QS331. The material is then processed by the QH331.

The QA441 Doublescreen provides the aggregates sizes required, with the 0-40mm and 0-25mm grades used in road construction. When performing together in normal conditions, the Sandvik units provide an output of approximately 250tonnes/hour.

For more information on companies in this article

Related Content

  • More efficient asphalt output from new plants
    November 20, 2015
    Advances in asphalt plant design offer major gains in product throughput and quality, while also allowing for warm asphalt and increased recycling The asphalt sector is constantly looking for ways to optimise production, lower costs and improve product quality and consistency. Competition is fierce in the asphalt plant market, with several of the key companies working hard to develop new and more efficient technologies, as well as equipment that is more versatile and more mobile. Advances have been made
  • English quarry opts for MDS trommels
    March 22, 2016
    Gallagher Aggregates’ Hermitage Quarry, near Maidstone in south-east England, has purchased two MDS trommels from recently appointed distributor Blue Machinery London. The 155tonne M820, is one of the world’s largest tracked mobile trommels. It is joined on site by the smaller 50tonne M515. Both models are fully mobile on crawler undercarriage and feature hydraulic folding stockpiling conveyors for quick set-up once in position. The M515 is producing fines (-120mm), which fall through the initial holes i
  • Booming Chinese aggregate demand
    February 22, 2013
    Global demand for construction aggregates is set to increase 5.2% a year until 2015 to 48.3 billion tonnes, according to research by The Freedonia Group in the United States. The same source tips China alone to account for half of all new aggregate demand worldwide in the period 2010-2015. Guy Woodford reports on the growing importance of the Asian aggregates market. China is already the biggest nation for aggregate production and use in the world, and the competition among the giants of aggregate productio
  • Qatar quarry boosts output with SDLG wheeled loaders
    February 8, 2018
    A fleet of SDLG wheeled loaders is helping to optimise production at a quarry in Qatar. The three SDLG wheeled loaders are operating long hours and are being used to feed crushing and screening equipment at the site in Qatar. The three SDLG LG958L wheeled loaders have managed to clock 2,000 operating hours in four months at the quarry. The site is owned by Doha-based contracting company Al Maram International, which uses crushing and screening equipment to reduce and sort limestone, primarily for asphalt