Shanxi Jinyun Anfeng Machinery Co, Ltd. (wawanu ye Shanxi Yun'an Blower Manufacturing Co., Ltd.) yifuanane muna Yuncheng Economic and Technological Development Zone. Mu 2013, kompani yifuanane nkubukulu a 50 miliyoni yuan, nkubukulu a 46.000 luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio kia Northwestern Polytechnical University, Taiyuan University of Technology, luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Mu sadila kisalasala kio luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio bikonko bisoneka biampimpita nkatu Luwawanu mu sadila kisalasala kio kia 38. luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio bifuanisu biampimpita muna tunga bisalasala biampimpita ye bisalasala biampimpita ye bisalasala biampimpita ye lundombe. Mu mboninu, luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Yambula bifuanisu biampimpita nkatu Luwawanu mu sadila kisalasala kio luwawanu mu sadila kisalasala kio Muna sadila kisalasala kio yambula bifuanisu biampimpita muna tunga bisalasala biampimpita muna tunga bisalasala biampimpita, yambula muna tunga bisalasala biampimpita muna tunga bisalasala biampimpita. Mu sadila kisalasala kio Jinyunan ye nkubukulu a nteemo sayensi ye teknoloji mu luwawanu mu sadila kisalasala kio Luwawanu mu sadila kisalasala kio biampimpita nkatu luwawanu mu sadila kisalasala kio kia China.