A world-class organization with a head office in Bangkok, Thailand, providing precision machine-cut calibrated gemstones. Each and every gemstone is crafted to the most precise specifications for shape, size, color quality. All gemstones are uniformed terms of brilliance, color, ...

Dongguan Jinrong Industry Facotry, was established in 1993, Located the heart of Zhunjiang DeltaJinxia Hexi industrial zone, ChangAn, DongGuan city, Guangdong province. Our 8000 square meters building areas, There are over 30 members specializing new product development, 300 skilled ...