Anhui Langkaiqi Building Materials Co., Ltd. was established in 2007, with its headquarters located in the rapidly rising central provincial capital city of Hefei. The company has four subsidiaries, namely Shanghai, Nanjing, Chengdu Langkaiqi, and Zhongxin Labor Service. It is a large-scale specialized green building waterproofing enterprise that integrates research and development, production, sales, and construction services of waterproofing materials. Since its establishment, the company has been committed to the research and production of new green building waterproofing materials, continuously launching new products and technologies, systematically solving waterproofing problems, and striving to promote the healthy development of the waterproofing industry.     The company adheres to the path of high quality and high environmental protection, and strictly follows the guidance of ISO9001 and ISO14001 international management systems in production. Its ...