Trade Journals for the Concrete Industry

In 2013 WiTech presented a new generation of an extruder for manufacturing hollow-core slabs, the Wi-extruder. This development is a result of studies and accurate design made by the companies´ technicians and thanks to the high quality of the used materials and to a special attention paid to the wear parts, the Wi-extruder is long lasting and cuts the costs for the spare parts. This extruder does not use any internal vibrators for concrete compaction, but uses the innovative system of “Share Compaction” that provides a very good compaction and minimizes the level of noise of the machine.