Nanjing Tungsten Technology is specialised in XRF techbology. XRA1000 is its professional procuct which applicates in the field of assaying contents of Gold jewelry as well as Patinum jewelry

Nanjing Tungsten Technology Co. Ltd always focuses on XRF technology and the research and development on its application. After years' experience and innovation, the company has made out series of production by applying XRF technology to satisfy the market’s and clients’ requirement. As Nanjing Tungsten Technology Co., Ltd thinks much of technology, production and service, she persists in output, service and reputation with high quality, providing a perfect before and after services. The company insists on honesty, steadfastness, service and innovation as her operating philosophy, being strict of her own, forging ahead and improving the quality of her products and service.