Composition and function ..
Theelectrodeiscomposedofametalcoreandcoatingconsistsoftwoparts,themainroleisasthecoreelectrodeandfillermetal;coatingisthemainfunctionofthearcstability,protection,deoxidization,all..
2017-11-27
4868
In June 10, 2014, one of the world's two major welding exhibitions, the internation..
Understand more>>
The Belt and Road, Chang Jiang River Economic Region CNCRC study team looked int..
Understand more>>
InmidOctober,withthecornstorageseason,OrientalreddryerproductservicepersonnelcametoLu..
Understand more>>
