... High tolerance:+/-0.01mm Laser engraved metal steel precision fabrication work Description of Steel sheet metal serviceMaterial:SteelProcess:Sheet metal ... ,Australia,New Zealand,UK,France,stainless steel300grade,400grade HK,Singapore,Malaysia and so on......Steel4140,4340,1018... For orders' details ... As per customized specifications. Laser engraved metal steel precision fabrication work