The Sinojewel established at the beginning of 90s of the 20th century, when mainland China quickened reform and opening to the outside. In the past decade, the Sinojewel of mainland China. Has witnessed the birth and development of jewelry industry. The Sinojewel is the enterprise that took the lead in introducing inlaid platinum jewelry casting and processing PT900 inlaid jewelry in China. It now produces various jewelries of over 0.3 million pieces each year. The Sinojewel started the R&D of new color inlaid jewelry products with great courage in 2000 and obtained success after three years’ effours. The depressed jewelry market of mainland China started to recover. Since then, the jewelry world has become more colorful. In August 2003, the Sinojewel passed the certification of ISO9001-2000 international quality system. It will adhere to the principles of human orientation, customer supreme and quality first forever and provide each customer with high-quality products.
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