RING:BACK-UP:DIMENSION: 12 IN,TYPE: ANTI-EXTRUSION,MATERIAL: 420 STAINLESS
STEEL ASTM A182,ADDITIONAL SPECIFICATION: FOR 12 IN VALVE

4 Technologies that will change global trade
The growth of the digital economy, changes in international production networks and the speed of transportation are changing the way we conduct foreign trade, making processes more inclusive and efficient.


