HK-6 BIS is a semi-automatic, mobile block making machine in which the moulding / demoulding process is mechanised and mould filling is manual. Due to low power consumption and simple production infrastructure requirements, this machine is ideal for small and medium size companies. Reliability, versatility and simple operation are the key factors which enable companies a dynamic start of production and further development. This is a type of egg-laying machine, which moves on a concrete production floor and leaves the fresh formed elements behind it. Thanks to easily exchangeable moulds it is possible to produce wide range of different elements, such as: hollow blocks, ceiling blocks, solid blocks, kerb stones, lawn borders.