급료
20# 45# Q345B ST37 ST52 A106
신청
Drill Pipe, Structure Pipe, Boiler Pipe
Secondary Or Not
Non-secondary
Product name
Thick seamless steel pipe
Steel pipe types
Carbon steel pipe, Alloy steel pipe
Manufacturer
Tianjin Emerson Commercial And Trade Co.,Ltd
Key Material
20# 45# Q345B ST37 ST52 A106