It is composed of six parts, such as conveyor, molding machine, storage hopper, block conveyor, hydraulic station, electric control cabinet, etc. it ensures the full density of block. All electrical...
http://wpplasticmould.en.made-in-china.com/product-group/MeknaJoEvrWq/Plastic-moulds-application-in-High-speed-railway-catalog-1.html Circular Concrete Block Spacer Plastic Injection Mould (...