WDX-200 Compact Multi-channel X-ray Fluorescence Spectrometer, with configuration of 10 fixed channels and capability to analyze 10 elements simultaneously, is able to conduct elemental analysis of arbitrary ten elements from Na to U based on the users’ requirements. This instrument is widely used in cement, steel, powder metallurgy, coal, petroleum, kaolin, glass, refractory materials and environment protection, and accordingly an ideal choice for quality control in large and middle-scaled enterprises.