Main business: all kinds of created precious, created blue sapphire, created emerald, created ruby, pink sapphire. ect. and we also supply high quality ruby, sapphire, emerald, diamond, jade, a variety of color treasure, rare precious stones, semi-precious, and gold items. such as platinum, K gold jewelry marketing, design, processing, producing and packaging, etc., and all kinds of high beautiful K gold jewelry for private making jewelry for consumers.