李宇辉

Open type large-current contact arm temperature measurement device

张健, 黄明, 李宇辉, 2015 .

Woven bag automatic bottom-sewing, packing, stacking and packaging production system

张海涛, 刘志远, 李宇辉, 2012 .

Automatic palletizing bags packed bottom seam packaging system

张海涛, 刘志远, 李宇辉, 2012 .

One kind of bags wrapped crimping mechanism

张海涛, 刘志远, 陈文, 2013 .