Established by Mr. Roy Cheung Mrs. Wind Lee& who has experienced in the fashion and luxury industry over 20 years headquarter located in Shenzhen China and established in 2010, our passionate team are given free reign over their creativity.br 14K gold 18K gold, 24K gold rose gold, rhodium heavy silver, hematite anti-silver, anti-gold anti-brass in two tone, three tone etc.br Rhino Matrix 3D Max, JewelSmith ArtCAM and so on, it depends on different treament craft and the effect you want.,brMore important> Non-Disclosure Agreement is to be respected to protect your desgin.br