Youngman Insulating Material Ind.trade Co.,ltd

youngmancn com leadingand make vulcanized fiber sheet tubes rods ,fish paper,Electrical Insulation paper Pre-compressed Press Board, Precompressed Board ,Transformer Pressboard, ,vulcanized fibre compound epoxy glass tubes,fuse arc quenching ,filament wound tubes,phenolic resin ...

Telephone：86-512-67081529Address：99, Yangzhou, Jiangsu, China