Mu, Henan Yulin University.Kamfanin Engineering Company Limited.Kamfanin masana'anta ne wanda ke da tarihin fiye da shekaru 60, an kafa aikin Co., Ltd a cikin 1958, babban birnin rajista na yuan miliyan 120, ƙwararrun ma'aikatan da ke da fiye da mutane 200.Yanzu ya girma a cikin sanannen mai ba da kayan aikin ilimi wanda ke haɗa binciken kimiyya, samarwa da tallace-tallace.