86-755-83566377
Rm. 15B, South Wing, Hubei Building, 9003 Binhe Rd., Futian Area, Shenzhen, Guangdong, China (Mainland)
USB 11 Elements Built-in Computor XRF gold analyzer/gold spectrometer, US $ 6000 - 7000 / Unit, NAPCO, China, NAP-7800.Source from Napco Precision Instruments Company Ltd. on Waimaotong.com.