* Shenou communications office is located in Chongqing High-tech Development Zone, Chongqing, Shenou Communication Equipment Co., Ltd. was founded in October 1990, is a high-tech joint-stock enterprises, leading products include: program-controlled telephone switches, PBX, digital program-controlled switches, digital dispatching machine, telephone recording system, VOIP phone network, GSM / CDMA Wireless Access, Optical and PCM multiplexing equipment optical transceiver, Ethernet (network) switches, telephone billing system, hotel management system software, computer Coding machine; products and professional services in public networks, IP networks, private networks and office buildings, hotels, enterprises, institutions and forces, power, coal, petrochemical and banking. Among them, the group of automatic branch exchange telephone sales 1.5 million lines, production and sales volume ranking first in the country. Exclusive 30% national market share, the company has from the United States, Germany introduced a series of communication products testing equipment, the establishment of the international advanced level of chip production lines. Products successfully entered the Philippines, Bangladesh, Russia, South Africa, Brazil, Pakistan, the Middle East, North America and other countries of the region and with the Korean Ministry of Posts and Telecommunications in the field of program-controlled switches, effective cooperation. 
 Shenou switch and the southwestern region of Chongqing market share in the first, widely used in Telecom, China Unicom, China Netcom IP supermarkets, Chongqing Garrison military network systems, and local call (Armed Forces Departments and units 2 trillion PCM + 30 digital switch ), Chongqing, China Putian plant local call traffic 515 (2 MB PCM + digital switch 1000), Chongqing Ship Inspection Bureau local call (a 2 MB PCM access to local telephone 160 +1 E1 PRI signaling access V0IP tandem) , Bank of special network, Chongqing hospitals (hospital phone), Chongqing, primary and secondary schools (school phone), hotels and guest houses, Chongqing coal mine (Tianfu coal mine and Wing Wing - digital program scheduling machines), electricity, advertising, food companies, landscape companies, shopping malls and department stores, entertainment, auto and motorcycle parts manufacturing company, real estate and property companies, offices and enterprises, institutions and so on.