1.name:grease zerk 2.material:copper 3.working pressure:3000PSI 4. thread:metric.M8*1 5.other:can maked as samples or drawin 1 We ... can provide metric ISO, BSP, DIN, NPT standard andnon-standard model.2 These prouducts are used ... in automobiles parts,marine engineering mechanism,mechanical equipment and so on.3 We are ...