Diamond Life International Lighting Groupâ??s Design Team has more than 100 experienced designers.Its Research & Development headquarter located in Las Vegas, USA and domestically.And it is consist of area over 88, 000 square meters of floor spaces and employs more than 2, 000 skilled artisans and engineers. Powerful enterprise strength, superior metal casting & processing technology, and perfect craftsmanship for plating & finishing process lead Diamond Life to achieve 3C, CE, UL, CAS, GS, SASO and ISO9001: 2000 international quality system certification. Also "China Quality Top 500", "Chinese Renowned Brand", "China Famous Product", "Famous Brand in Asia", "China&＃039;s Quality AAA+ Enterprise" and many other honors. Diamond Life International Lighting Group operates market leading ultra-luxurious crystal chandelier brand - OLANIES, and high-end crystal chandelier brand â?? Renaissance. The two brands operate hundreds of dedicated lighting showrooms throughout China, and had become the leading brands in the marketplace. In 2010, the Group also acquired the U.S. based forge iron fixtures manufacturer â?? KALCO, which provides an integrated platform for the world lighting industry to exchange knowledge!</p>