... , Cu coating both sides7. Packing: packed with iron palletbundy tube /brake tube/ Coating bundy tube / PVF tube / color bundy tube / ... 5*0.7 mm,etc. ISO9001 TS16949The low carbon steel brake tube is supplied in single wall and double wall(Bundy ... PVE. Package:in coils/cut-to-length Application:Hydraulic brake line tubing, brake tubing, brake pipes, fuel lines, transmission oil cooler lines, air ...