Our company is specialized in supplying Refrigerant Leak Detector.It will respond to all halogen gases (including Chlorine and Fluorine). Including CFCS,HCFCS,HFCS And other mixtures. It applies to wide range of applications, like installation and maintenance of household air conditioner,automobile air conditioner,refrigerator,cold room and other industries .OEM is welcomed.Our parts have been exported to over 50 countries all over the world and are always got good comment by customers.