신청
유동성 관, 보일러 관, 교련 관, 가스 배관, 송유관
증명서
API, CE, JIS, GS, ISO9001
Product name
steel square pipe
Material
Q195/Q235/Q345/S235JR/S275JR/S355JR
Keyword
Round Square Steel Tube
Package
Standard Seaworthy Packging
Advantage
High Corrosion Resistance
Quality
High Quality. Accept
Surface
Customers't Requirement