The xiandulai instrumentation instrument, inc. Is an enterprise that specializes in the development, production, sale and servicing of gas analysis techniques and instruments, has a long-standing group of specialists in gas analysis instruments and is a manufacturer of scientific and technical gas analysis instruments. The main products are the gas analysis detection module, the series oxygen analyser, the serial deucer, the series hydrogen analyser, the infrared gas analyser, the blastproof gas analyser and various multi-assembly analysis instruments。