diesel engine water plug
1.materials: copper  stainless steel  iron   copper with zinc  copper with color zinc
2.thickness   1.2mm   1.5mm    2.0mm    2.5mm
3.inside diameter and outside diameter at your option
4.it can endure high temperature and high pressure
5.many machines can be used with excellent sealing
6.apply car electric bearing cylinder
7.small order accepted
8.bore  6mm-75mm