Warmly congratulate Shenzhen Metro No. 12 on its initial trial operation. Kunlun Technology KNTECH is honored to participate in the construction of Line 12.
"The intercom quality is very good, the communication technology of the engineer is very good, and we can solve some difficult problems that we can't solve. HONGKONG KOON TECHNOLOGY LTD is a very professional communication company." -----Metro Engineer
"Use ip technology for communication, ip communication terminal, signal stability, free call, easy installation, low management cost, very professional emergency communication solution expert." ------High-speed rail operation staff
