표준
API, ASTM, BS, DIN, GB, JIS
신청
보일러 관, 유압 관, pipeline transport, special purpose
특별한 관
API 관, Other, EMT 관, 두꺼운 벽 파이프
증명서
API, JIS, BS, DIN, ASTM
Product name
Welded Steel Pipe
Application
Structure Pipe
Surface
Customers't Requirement
Usage
Construction Structure
Payment Term
30%TT Advance + 70% Balance
Package
Exported Packaging Standard