I have bought one DF7-10 brick machine from Darifeng Machinery in 2020, here say some real comments to their machine. From the first time I talk with Mr.Jack. Our conversation make me very comfortable, he is very professional compare with other company sales. So finally I choose to cooperate with Darifeng. Finally they are not disappointed me. Every process goes very smoothly, machine testing. Shipping. Installation they provided my manual and help me online to install the machine step by step. The whole installation about 7days. They also provide me maintenance schedule. I do the maintenance according to their schedule. Till now about 4yeaes the machine working very good. Now business grow very fast, I am planning buy a bigger machine DF10-10S with more higher pressure. All in word Darifeng brick machine quality is good. service also good. All the clients can trust them.