1,different size,specification, surface treatment available, 2, low cost,best quality We can provide different kinds of metal washer according to the drawings offered by client. 1,Product thickness can be achieved between 0.03 to 1.5mm. 2,Product size can be achieved between 1* 1mm to 300* 500mm. 3,Smallest open hole is Ø 0.1mm. 4,Smallest line width is 0.025mm. 5, Product precision is ± 0.01mm ( ...