Hongkong Koontech Technology Ltd, focus on researching and developing, manufacturing and sales of special telephones.KOON's waterproof and dustproof telephone has the authority of production and it is the sole telephone in China which waterproof grade has reached IP66 Class .KOON has good relationship with some famous companies both at home and abroad, such as Siemens ,FHF in German, Alcatel in France, Schlumberger ,TTIC in Taiwan ,China and so on. KOON also gains 80%-90% subway market, like Shenzhen ,Guangzhou, Tianjin, Dalian ,Shanghai and Chongqin. Meanwhile, KOON also has good market in power plant ,port and steel plant. It exported to America, Canada ,Germany, Netherland, UK ,India...