On June 18, 2013, SEM First Track Type Tractor was loaded and delivered to Jiaozhou City after its launch in June.  SEM TTT has attracted attention from all fields of the society in early June after its launch. The next day, SEM first TTT customer Mr. Li would pick up the machine from SEM dealer Qingdao Zhenhua Vehicle Maintenance Co., LTD.
 
The pilot built and improvement work of SEM TTT program has been in progress smoothly since its launch in 2010. SEM has completed the 816 standard prototype in October, 2011 and a prototype with LGP (low ground pressure) configuration in May, 2012 respectively. On May 21, 2013, SEM TTT816 of formal production rolled off successfully. SEM816 Track Type Tractor offers more productivity and less fuel consumption with easy and comfortable system operation, high reliability and durability and convenient maintenance, compared with the machines in the industry. SEM816 also offers an automatic, dual-path, electronic control hydrostatic drive system which enables the machine to quickly make rapid directional changes, creating a stabler machine performance and longer service life of the machine.

The distribution of the first TTT marks the expanding of SEM product portfolio and another milestone for SEM to help the customers succeed.