GOST8372-78
Produce DIN and GOST standard tube, can make pipes as DIN17175 ,GOST8372-78,COST8374-75,COST673-80 and other different Standard
- Brand： JG
- Name:： GOST8372-78
- Original： China
Produce DIN and GOST standard tube, can make pipes as DIN17175 ,GOST8372-78,COST8374-75,COST673-80 and other different Standard