... /set ,915kg/setIncluding Insertion type concrete vibrator, Tools and Mould HooksHs code: 84804900Steel mould for 6&10m3 PUXIN biogas digester The steel ... decades of steel moulding boards and work pieces. The steel mould is applied to construct the concrete digester of the Puxin ... job to build the concrete digester by applying the steel mould, because for the constructers the blueprints are not needed, ...