Changle hong da general machinery co., LTD，Is the national building materials machinery complete sets of equipment fixed-point production enterprise，Company to force in using fly ash coal ash，Waste rock，Shale，The production of various specifications of the hollow brick and other solid industrial waste residue，Solid brick，For 20 years in the building materials industry has accumulated rich practical experience，Product quality is reliable，Has the abundant technical force and skilled professional team，The products of the company has formed series、Diversification，To meet the needs of different users，We will be in charge of by the good faith attitude to serve customers，With preferential prices to provide customers with products and accessories，Warmly welcome new and old customers coming guidance。