Zhongshan Qinglong Waterproof Reinforcement Engineering Co., Ltd. was established on November 19, 1997
On May 25, 2000, Dongguan Qinglong Civil Construction Reinforcement Engineering Co., Ltd. was established
Zhongshan Qinglong Art Products Co., Ltd. was established on September 20, 2004
Zhongshan Qinglong Chemical Building Materials Co., Ltd. was established on September 30, 2004
February 1, 2005 Guangxi Qinglong Chemical Building Materials Co., Ltd. was established
Passed ISO90012000 quality system certification on July 4, 2005
In 2006, Guangxi’s first self-adhesive membrane production line rolled off the production line
On May 24, 2006, Lianxing Qinglong Waterproof Materials Store, Shiqi District, Zhongshan City opened for business
Guangxi Building Waterproof Structure Special Design Atlas on June 1, 2006 (Gui 05TJ201-1)
p>Obtained the national third-level waterproofing engineering qualification on August 15, 2006
Started the "specialty store engineering agency" model in 2008
Sichuan Qinglong on March 18, 2008 Construction Engineering Co., Ltd. was established; obtained waterproofing and thermal insulation qualification
April 2008 Guangxi Building Standard Design Atlas EVB Thermal Insulation Fireproof Dry Powder Mortar Special Design Atlas (Gui 08TJ102)
2008 Passed GB/T24001-2004 and ISO14001:2004 environmental management system certification on May 29, 2009
In January 2009, the 2.2-meter-wide polymer self-adhesive membrane production line was put into production
2009 In February 2009, the first EVB production line in Guangxi was put into operation
On September 18, 2009, it obtained the national second-level waterproofing engineering qualification
On October 27, 2009, it passed the ISO14001:2004 environmental management system Certification 9000 certification
EVB trademark registration and Qinglong new trademark registration on April 7, 2010
In September 2010, we won the bid for the Hainan International Convention and Exhibition Center roof waterproofing and insulation decoration project
Won the bid for the Changsha subway waterproofing project in October 2010
Won the bid for the Fuzhou subway waterproofing project in October 2010
Passed the national high-tech enterprise certification in November 2010
In November 2010, Guangxi Engineering Construction Standard Design Special Atlas Waterproof and Insulated Building Structure (Gui 10TJ203)
In December 2010, we undertook the waterproofing project of Nanjing South Railway Station
In January 2011 and American CARPENTERSTONE Company signed a strategic cooperation plan
In February 2011, the administrative office building of Guangxi Qinglong Chemical Building Materials Co., Ltd. was completed and put into use
In July 2011, Zhongshan Qinglong was rated as a waterproof construction enterprise in Shenzhen Top 20
In July 2011, Guangxi Qinglong's "Insulation, Insulation and Waterproof Integrated Material (System)" was rated as the first among similar materials in Shenzhen
In August 2011, Guangxi Qinglong GRC art products production base was established and put into operation
In November 2011, Qinglong Chongqing Branch was established