Regarding the etch I have attached a model and drawing with specific details. Orange surfaces: Light Etch, Green surface (CleanSpace Logo): High Polish, Black Surfaces: as per existing OTS parts, Blue surface: (pg11 of DFM) could you please arrange a quotation for using special texture “Yick Sang Mold Texturing – YS300074” (images attached) for some of the part. I am only exploring how much additional cost this would likely be and definitely do not want to slow down progress to first samples but want to cater for it in tool manufacture if additional cost is acceptable.