บล็อกคอนกรีต

155562 concrete block products are offered for sale by suppliers on Alibaba.com, of which brick making machinery accounts for 82%, moulds accounts for 2%, and concrete mixers accounts for 1%. A wide variety of concrete block options are available to you, such as indonesia, south africa and philippines.You can also choose from construction works, building material shops and manufacturing plant concrete block,as well as from motor, plc, and bearing concrete block,and whether concrete block is provided, or not available.