DSI Friction Bolt from DYWIDAG-Systems International (8-Aug-2008)
DYWIDAG-Systems International (DSI) manufactures and supplies specialist strata reinforcement and support products to the underground coal and metalliferous mining sectors. The DSI Friction Bolt is manufactured from a high strength steel tube, which has a slot along its entire length. A ring or collar is welded on the outer end to hold a domed plate to the rock surface.
Strata reinforcement and support products from DYWIDAG-Systems International (17-Jul-2008)
The Mining division of DYWIDAG-Systems International, also known as DSI, specialises in the development, production and supply of high quality mining systems and is represented in all important mining regions worldwide.
Post-tensioning systems from DYWIDAG-Systems International (9-Jul-2008)
DYWIDAG-Systems International, also known as DSI, develops, produces and supplies Post-Tensioning systems to meet the exacting demands of global construction markets. DYWIDAG and SUSPA post-tensioning systems are characterised by good load-carrying performance, durability and simple design.
Cable bolt tensioners from DYWIDAG-Systems International (13-Jun-2008)
DYWIDAG-Systems International’s 23.5mm Cable Bolt Tensioner has now been modified for use on 15.2mm cable bolts.
Hi-Ten strand bolts available from DYWIDAG-Systems International (5-Jun-2008)
The Post-groutable Hi-Ten strand bolt is an advancement of the standard Hi-Ten bolts.
Tiger Bolt resin bolts available from DYWIDAG-Systems International (4-Jun-2008)
The Tiger Bolt System, DYWIDAG-Systems International, is a one pass, permanent resin bolt system that can be installed with standard Jumbo drills.
Ground Support products from DYWIDAG- System International (31-Dec-2007)
DYWIDAG-Systems International offers ground support products for mining sectors.
Strata reinforcement and support (6-Jun-2006)
Dywidag-Systems International, DSI Mining Products Division, will screen an underground installation DVD of bolting solutions on stand 1113 during the 2006 Queensland Mining & Engineering Exhibition (QME) from 25 to 27 July at the Mackay Showgrounds.
Long term bolting system (20-Jun-2002)
The DSI Tiger bolt from Dywidag-Systems is a genuine ‘one pass’, long term bolting system installed with standard Jumbo drilling equipment. The Tiger bolt is manufactured from a high strength 38mm OD x 3.2mm tube which has a course, round thread profile along its entire length.