Sany brand excavators and equipment. Quality? New georgia headquarters

*****update....found that someone already posted this question. Please delete***** Hello. I would like to start a discussion on Sany brand excavators and equipment. Georgia has the headquarters. I am a big fan of caterpillar excavators which are made in conjunction with Mitsubishi. Will I like Sany? If not, why? I have some ideas as to why I would not like them.....but I would like to hear your thoughts first. Who makes them? What components are they made from? Did they buy out another brand? Engine source? Pump source? Metal hardness? Thanks