alljig® - Producing high-quality gravel for well-known quarry for more than 25 years 09/29/2017 The gravel quarry, Schleswig-Holstein-based Ohle & Lau GmbH, has been an allmineral customer since its inception. For more than 25 years, an air-pulsed alljig® wet jigging unit, working in gravel, has reliably and efficiently played its part in the beneficiation of the quarry’s raw material into gravel of the highest quality and purity. One of the notable benefits of the air-pulsed alljig is that it can be finely tuned to guarantee the separation of alkali-reactive components in the gravel, which - inter alia - can cause significant damage to concrete constructions such as bridges, pavements and many more. Gravel and sand are valuable raw materials for many industrial sectors - especially the bu

Join for free to read