The Yijing History of Chengdu Yijing Doors and Windows Co., Ltd.

In 2008, the main investors of Yijing Company inspected the Chengdu market.

In October 2009, Wuhou District Yijing Ventilation and Soundproof Doors and Windows Factory was registered and established. The factory mainly designs, produces, and sells soundproof ventilation equipment (soundproof windows, soundproof ventilators). The company is located in Jiang'anhe Industrial Park, Chengdu.

In February 2010, in response to market development needs, Yijing established a "soundproof window effect experience room". Allow users to personally experience the difference in sound insulation between soundproof windows and ordinary windows. The experiential marketing model of "experience the effect first and then purchase the product" has been launched.

In April 2011, Manager Jiang Yihao of Yijing Company accepted an exclusive interview with a reporter from Chengdu’s Tianfu Morning News. For the first time in the industry, it proposed a sales model that required signing of a soundproof decibel contract to install soundproof windows, and was imitated by the same industry. The soundproof window industry, which is a mixed bag of good and bad, has entered an era of substantial guarantees.

In June 2011, Yijing began to establish its second company "Chengdu Langda Doors and Windows Sales Co., Ltd.", which is mainly responsible for the sales of soundproof windows.

In May 2012, due to the sharp increase in production capacity, in order to adapt to the development of Yijing, Yijing Ventilation and Soundproof Doors and Windows Factory moved to Chengdu Shuangfeng Industrial Park, covering an area of ??3,000 square meters, doubling its production capacity!

In December 2012, Yijing was invited to participate in the workplace recruitment of Chengdu TV Station's "Who Am I", and Yijing began to attract the attention of film and television media.

In May 2013, Yijing established Chengdu Yijing Doors and Windows Co., Ltd. in Shuangliu Jiaolong Industrial Port, Chengdu, and established Yijing's headquarters here.

In June 2013, the acoustic laboratory was upgraded and improved, and the company purchased a large amount of technology research and development equipment, which provided a solid foundation for the technology research and development of new products.

In August 2013, Yijing introduced the latest foreign technology, and American professor (dellgoodman) Dale Goodman personally came to Yijing’s headquarters to guide the upgrade of soundproof window technology.

In December 2013, the Science and Education Channel of Sichuan TV Station conducted an exclusive interview with Yijing and made a 10-minute special report.

In April 2014, West China News conducted an exclusive interview with Yijing Soundproof Window and made a special report.

In July 2014, Yijing assisted Chengdu TV Station in recording a large-scale public welfare program - "The Big Secret", revealing the harm of noise and whether soundproof windows are really soundproof.

In September 2014, Yijing established a Yijing image store in A3, Building 16, Chengdu Western Home Building Materials City, integrating sample viewing and sound insulation experience.

In October 2014, Yijing assisted Chengdu TV Station in recording a large-scale public welfare program, "The Big Secret", which revealed the phenomena of glass self-explosion, glass breakage and glass light pollution.

In November 2014, Yijing initially implemented the preliminary work of the Chongqing branch.

In March 2015, Yijing headquarters upgraded its acoustic laboratory to strengthen technical support for Yijing soundproof windows.

In June 2015, Yijing Guang'an branch opened, located at Wansheng Middle Road in the south of Guang'an City.

In September 2015, Yijing reached a strategic cooperation with the Chengdu Maker Club, a subsidiary of Chengdu Vocational and Technical College, located on Yizhou Avenue, Wuhou District.

In October 2015, Yijing accepted an exclusive interview with "Building Materials Business News" and talked about Yijing's products and company development philosophy.

In November 2015, Yijingnan Full Company opened its doors and is located on Binjiang Middle Road, Shunqing District.

In February 2016, Yijing Global Marketing Center was put into operation and is located in the Global Center on Tianfu Avenue.

In March 2016, Yijing Mianyang Branch opened, located on Linxiyuan Road, Mianyang City.

In April 2016, Yijing Yibin Cuiping District dealership opened, located in the middle section of Yangtze River Avenue on the south bank of Cuiping District, Yibin City