+86-13771005953 Inquiry@sunindustry.com
Projektname: Gaspipeline1-Venezuela
Material: SMLS-Rohr ASTM A53 GR.B/API 5L GR.B (Gewinde &Kupplung, Verzinkung)/ Tempergussfittings ASTM A197
Größe: 1/2"-2" (16938 PCS Rohre & 53916 PCS Fittings);