Video Technical Support, Online Support
for Construction Purposes
CCC, CE, ISO
AISI, JIS, ASTM, DIN, BS, GB
A36 Q235B Q345b Q345D S235jr S355jr
Bending, Welding, Decoiling, Cutting, Punching, Po
Cold Rolled/Hot Dipped
Pallet, Wooden Box, Bulk, in Buy′ S Advice
standard size