In the last 4 years, they came to China 3times for our DOING waste tyre pyrolysis machine. Their first visit was in July 2011 when they started the tyre recycling to oil business by giving the 1st trial order to us. With the annual profit around USD1,000,100.00, they made a visit to us in December 2012 and October 2014 for the second and third order. 3945105508525939223-blid-6173805388958225684
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