In August 2005, the Jingyinbao Noise Reduction Technology Laboratory was established;
In September 2005, the Jingyinbao automobile noise reduction and sound insulation cotton was successfully developed and put into production;
In October 2005, Jingyinbao floating floor sound insulation pads were successfully developed and put into production;
In March 2006, members of the Jingyinbao core team completed the architectural acoustics course at Tsinghua University and obtained relevant certificates;
In June 2006, Beijing Jingyinbao Acoustic Materials Co., Ltd. was established;
In July 2006, Jingyinbao introduced sound insulation felt imported from Spain;
In January 2007, In response to the shortcomings of Spanish soundproofing felts, Zingyinbao developed a high-efficiency damping soundproofing felt using EPDM rubber and ultra-fine iron powder as the main raw materials;
In February 2007, Zingyinbao designed and constructed a new poly The noise reduction project of the building's computer room successfully passed the acceptance inspection;
In May 2007, Jingyinbao introduced Korean environmentally friendly polyester fiber decorative sound-absorbing panels;
In August 2007, Jingyinbao launched China's first An online acoustic materials mall;
In September 2007, the noise reduction project of the 306 Hospital computer room designed and constructed by Jingyinbao successfully passed the acceptance inspection;
In May 2008, Jingyinbao Floor sound insulation mats were successfully used in Greentown Group’s Hangzhou Emerald City project
In December 2008, the sound insulation and noise reduction project of Beijing Subway Line 4 designed and constructed by Jingyinbao successfully passed the acceptance inspection;
2009 In January 2009, Jingyinbao obtained a patent certificate for floating floor sound insulation pads;
In May 2009, Jingyinbao launched environmentally friendly sound-absorbing cotton made of polyester fiber imported from France;
In October 2009, Jingyinbao launched special-shaped flame-retardant sound-absorbing cotton for audio-visual rooms and recording studios;
In May 2010, Jingyinbao established the Perfect Audiovisual Space Studio to provide professional home theater, audio-visual Design consulting and construction services for studios and recording studios;
In November 2010, Shinyinbao cooperated with Nippon Building Materials Co., Ltd. to launch the sound insulation felt product with the highest environmental protection level;
In 2011 In June, the sales volume of Jingyinbao sound insulation felt and environmentally friendly sound-absorbing cotton ranked among the top three in the country;
In November 2011, Jingyinbao obtained the Chinese and English trademark registration certificate;
In October 2012, Jingyinbao Bao has launched super environmentally friendly sound insulation felt, which has a higher environmental protection level than export products. It has been tested by the National Building Materials Inspection Center and has found that the content of heavy metals and harmful gases such as formaldehyde and benzene that are common in interior decoration materials is zero.