Sifeier Jewelry

Shenzhen Sifeier Jewelry Co., Ltd. (abbreviated as Sifeier), founded in 1993, is a high-tech jewelry enterprise mainly engaged in solder-free gold products, as well as diamonds, jadeite, colored gemstones, K gold, pearls and other full-category jewelry, integrating R&D design, production and processing, and sales.
Over the 27 years since its establishment, Sifeier Jewelry has always adhered to quality first and focused on innovation in gold craftsmanship. It has successively established production bases with an area of nearly 100,000 square meters in Changle, Shandong and Lilang, Shenzhen, bringing together a complete set of production and processing processes including product design and development, testing and inspection, and strictly implementing enterprise standards higher than national standards to ensure that the gold content of every piece of solder-free gold jewelry is above 999.9‰, which is deeply loved by consumers.
In 2007, with its pioneering "solder-free welding technology," Sifeier Jewelry created solder-free gold with a gold content of above 999.9‰, known as "gold among gold." It has successively won the "First Prize for Science and Technology of the China Gold Association," was honored as one of the "Top Ten Brands in the Retail Industry of China's Jewelry and Jade Jewelry Industry" and a "National Leading Brand in Quality in the Jewelry Industry," and owns more than 400 patents including national invention patents.
Over the 27 years, Sifeier Jewelry has always taken "creating value for customers" as its mission and becoming "China's * jewelry brand" as its vision. Up to now, Sifeier Jewelry has opened more than 2,000 brand specialty stores across the country, with brand influence covering the whole country.