Card holder production process: 1. Clay sculpture period: we carve a rough model according to your design, and then send it to you for inspection until you are satisfied. 2. Mold opening period: once you confirm the clay sketch, we will take it to mold opening. 3. Grouting period: We take the prepared mold for grouting. 4. The time to repair the mold and then clean the mold. Time limit for painting, inspection, final inspection and packaging.