材质
A192 A179 ST35.8 ST37 A335 GR.6 P11 P91 T22
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, CE, 之二, JIS, ISO9001
Surface
High Precision Smooth Bright Surface
Advantage
One Stop Manufacturer
Inspection
Accept Thrid Party Inspection