Hongkong Koontech Technology Ltd, focus on researching and developing, manufacturing and sales of Weatherproof Telephone and RFID products.KOON's Weatherproof and dustproof telephone has the authority of production and it is the sole telephone in China which waterproof grade has reached IP66 Class.Application scope: metro, light railroad, speedway, ship, mine, etc.KOON has good relationship with some famous companies both at home and abroad, such as Siemens , Alcatel in France, Schlumberger ,TTIC in Taiwan ,China and so on. Our company also have Weatherproof Telephone,Dustproof Telephone,Industrial Telephone,Handfree Telephone,Emergency Telephone,Clean Room telephone,Hazardous Area telephone and so on