Metal machining and stamping insert Surface :BO/ Zn SGS audited More than ... 1,Name:Metal machining and stamping insert;metal insert;machining and stamping insert 2,For the similar insert,what can we do ?(1 ... ), Ability for the material of this kind of insert: Grade3.6,4.6,4.8,5.6,6 ... 32Straightness0.01/200mm 3,How about the packing details?Plastic bags inside,then carton(normally32cm*23cm*13cm),then ...