ZEMEK and JAWS join forces for dipper door upgrades  ZEMEK has been involved with the Australian mining industry since the 1970's. During that time, we've evolved from a local business to an international solutions provider. We're incredibly proud of our success but it wouldn't be possible without collaboration. Over the years, we've been fortunate to work with some of the leading brands in mining. In 2017/18, we joined forces with JAWS Buckets & Attachm...