1) Usage: protect pressure cylinder valve
2) Raw material : SPHC hot-rolled steel
3) Technique: Stamping
4) Surface treatment : airless blast ,galvanization,Spraying plastics,spray painting,electrophoretic paint
5)Thread size : W80-11,W3-1/8-11,W3-1/8-7,W3-1/2-11,W3-1/2-8,M120-11,W95,
6) LOGO : As your requirement
7) Package: 24pcs/ctn,19200pcs/container
8) Color : Grey,red,blue,green and so on