Jewelry Models for K-gold and silver jewelry manufacturers. Xu Hui Jewelry Model Design Co., Ltd. is a professional manufacturer specializing in Jewelry and model making, locates in Shenzhen- coastal city with flourishing economy and has integrated with R&D, production, marketing and service, also known as a professional model makers. We have a wide range of products and styles for your selection, if you are interested, please do feel free to contact us for more detailed information! We can supply you rubber mould and wax mould also. Looking forward to establishing a good and long-term relationship with you.