Beijing Art Technology Development Co.,Ltd.,has expanded from the bus data acquisition board products like USB, PCI, ISA, PC104 to the CPCI, PXI, PCI-E, PC104 +, embedded motherboards, embedded systems, signal conditioning products, distributed acquisition products, among all the products, the measurement and control board ,chassis, power supply of the PXI series , and some other products have been widely applied in aerospace and research institutes, and the product performance is already in the same level with Europe and America products in the same category.