More than ten top fan forced convection ambient air vaporizer ordered by foreign gas companies such as Air liquide and AP have successfully passed the strict performance test of the factory, and will be exported to Taiwan and South Korea to provide high-purity electronic gas for electronic gas customers such as TSMC and Hynix. The specification of vaporizer is 7500Nm3/h, lined with stainless steel pipe and ASME with U stamp and NB registration. The advantages of this kind of vaporizer are "small floor area, reducing operating fog, improving gasification capacity and prolonging switching time", which fills the gap in China. Many years ago, the company obtained the national patent.