Citic heavy industry machinery co., LTD
Huaxin cement co., LTD. Mechanical engineering branch
Zhengzhou mechanical institute
Zhengzhou power machinery factory
Huaxin cement (Yellowstone) equipment manufacturing co., LTD
Handan emerging heavy machinery co., LTD
Great Wall heavy machinery manufacturing co., LTD
Shandong shanshui cement machinery co., LTD
Material in tangshan heavy machinery co., LTD
Zhongtian shi (zibo) heavy machinery co., LTD
Liaoyang Simon machinery co., LTD
Shenyang aerospace machinery co., LTD
Hohhot hui machinery equipment co., LTD
Beijing heidegger machinery equipment co., LTD
BaiXiangXian samsung machinery manufacturing co., LTD
Liaoyang Simon machinery co., LTD
Tonghua iron and steel co., LTD. Mechanical power
Hebei DE peng machinery equipment co., LTD
Changchun shuangyang district set sail machinery manufacturing co., LTD
Shenyang heavy machinery LTD power station equipment branch
Chongqing heavy gear machinery co., LTD
Huainan tianhe power industrial company power machinery repair factory
Inner Mongolia prosperous machinery co., LTD
Lanzhou LanShi machinery equipment co., LTD
Shenyang mining machinery factory
Anshan iron and steel machinery manufacturing company
Huabei oilfield machinery factory