Nanjing Hanyoo Machinery Co LTD | Njhanyoo | Jason Shing | Jessica Guo are scam artists and thief's! I purchased a machine from this seller but instead received a machine that does not work. I have tried to get help from them but no one responds to me anymore over skype. I found them on Alibaba http://njhanyoo.en.alibaba.com and they convinced me to do business off their website. I should have used trade assurance as I may have been able to get my money back