Supplies Electolytes Electrolytes for all different metals and alloys are available. Etching and deep etching applications are supported. For more detailed descriptions, please refer to our Electrolyte Knowledge Base on our information page. Etching Equipment We deliver all supplies for marking such as Marking Felt, Neutralization, Stencil Cleaner, etc. Make the marking process more efficient by using our triple wiper station. A complete list of our supplies can be obtained on our information page. Self Stencil Material Produce your own etching stencils! T.U.S. supplies you all necessary equipment. Long life stencils can be produced from your artwork with our self stencil material. Frame them with our custom frames! Enable your production for fast and easy serialization/numbering with our stencil foil material, available in sheets and rolls. Spare Parts and Marking Heads Most of the parts used for machines are stock items. Call us and we will send out a spare part the same day. Other marking requirements may result in different size marking heads. Marking heads are produced to customer specifications and fit all T.U.S. machines. You can easily obtain delivery time (~3 days) and a quote on our request for quote page.