"Now my 30T palm oil refinery machine have installed. It's running well now. The final oil looks good."
"I do cooking oil business many years, the engineer of Doing company give me a proper guidance on the update of my old cottonseeds press factory, they provide heavy duty cotton oil extraction machine factory for me, now we are friend also."
"Doing Company is a good, responsible on my small scale soybean oil project, now my soybean oil plant running well, many customers come."