At the beginning of the 2017 new year, after the efforts of Jilin branch and many times of negotiation, LEELEN finally stand out in many competitive manufacturers, won the bid of 2016-2019 building intercom equipment procurement of Yaitai Real Estate Investment Company. Has become the exclusive supplier of Yatai real estate investment company, including Changchun, Jilin, Songyuan, Shenyang, Tianjin, Nanjing, Hainan and other cities 2016 - 2019 required intercom equipment procurement.

All projects of Yatai Group of the intercom products used LEELEN digital intercom system within three years, the amount of successful bid to reach 10 million yuan.

Yatai Group was established in 1993 and listed on Shanghai Stock Exchange in 1995. Yatai Group has grown to a mixed ownership enterprise with main business scope of building materials & products, real estate, finance and medicine and with the involvement of many other fields, for example, coal industry, commerce & trade, sports culture and internet media, with total assets of 53.8 Billion Yuan and operating revenue of 40 Billion Yuan. Having realized the great-leap-forward development and sustainable development, Yatai Group ranks No. 329 on the List of ‘China's Top 500 Enterprises’ in 2016.

Access to many well-known real estate business approval is the result of LEELEN intensive farming for more than 20 years, LEELEN will continue to work, as always, play the value of the industry leader, do not live up to the trust and support of partners!