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Yifaa has built municipal technological research center of processing waste plastics mechinary project, which provides economic technical service to customers under the support of engineering research center. At present, there is a excellent team consisting of technologist who are with years’ work experience in the industry and professional level in this engineering research center. At the same time, Yifaa not only cooperates deeply with domestic famous high college in the technological area, but also employs senior experts as guidance of experts advisors to respond for teaching technology recovery, product research and manufacture, which strengthens the team energy of technological development. As for service and support, pre-sells technical service team is made up of engineers who have focused this industry for more than decades. They can assist to accomplish the job of plant programme at the early stage of enterprises as well as equipment and plane arrangement, providing professional solutions for companies derectly.