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, BSI认证, JIS, ISO9001
Payment
20%TT Deposit+80% Balance
Ends
Plain Ends Bevel Ends
Advantage
One Stop Manufacturer
Inspection
Accept Third party Inspection
Material
SCM420 440 ST37 ST52 AISI1010 AISI1045 42CRMO4 35CRMO 15CRMO
Quality
Online Assurance Service