... Flange,Thread Type Material:316L,321,Steel ISO9001:2008 Hydraulic Hose Assembly 1SN,2SN,4SH,4SPMedium:Oil, Seawater,mudFitting:Male ... we have three office (Shanghai, Guangzhou,Tianjin Office) in China, one agent in Germany. 2. Capacity of Production:JR ... Fittings, SAE Flanges,Flare Flanges, Retain Ring Flanges, Hydraulic Hose Assembly, Industrial Hose Assembly, Pipes,Pipe Clamps, Test System etc., which ...