材质
Q195/Q215/Q235/Q345/#20/#45
应用
流体管, 锅炉管, 钻杆, 液压管, 煤气管, 输油管, 化肥专用管, 结构管, Other
特殊管
API 管, EMT 管, 壁厚管, Other
认证
API, JIS, GS认证, ISO9001
Surface Treatment
Black,galvanized
Invoicing
by theoretical weight
Length
Customers' Requirement
Material
Q195/Q215/Q235/Q345/#20/#45
Application
Structure Pipe, Other
Processing Service
Welding, Punching, Cutting, Bending, Decoiling
Payment Term
L/C T/T (30%DEPOSIT)