Shenzhen International Jewelry Fair (2021.9.9-13), welcome to visit CFAN Booth.

CFAN Instrument Co., Ltd. was invited to participate in the 16th China Precious Metal Industry Development Forum.

Recently, both domestic and foreign customers of our company have discovered the problem of gold doping with rhenium, which has attracted great attention from the market. Rhenium is doped into gold bars and gold ornaments by some criminals through fraudul...

X-ray fluorescence (XRF) is a technology for elements analysis or chemical analysis with non-destructive method. When a sample was excited by being bombarded with high-energy X-rays or gamma rays, the elements which make up the material will emit the fluo...