Oversea markets&domestic market Steel grade: Q235/Q345 Easy to install,fire proof,good insulation Certificate:ISO9001:2000 Oversea markets&domestic market Steel grade: Q235/Q345 Easy to install,fire proof,good insulationWe can produce according to customer's sample or drawing.With perfect quality cotrol system;Packing: Normal packing or As per customer's detail requirement.We have great ability ...