The quality requirements of AAC products (boards, blocks, etc.) of Zhejiang Hangjia Zetong Building Energy-saving New Materials Co., Ltd. (hereinafter referred to as "Hangjia New Materials") are strictly implemented in accordance with national standards. Compared with similar products in the industry, Hangjia New Materials has higher technical requirements and stricter control on pouring, gas generation, cutting, steam curing, finished product testing and other processes.

Zhejiang Hangjiazetong Building Energy-saving New Materials Co., Ltd. (hereinafter referred to as "Hangjia New Materials") was established in 1976. It is a subsidiary of Fuchun Holding Group. It is the vice president unit of China Aerated Concrete Association and the management of China's building materials enterprises. The vice-chairman unit of the association's brand building branch. Not only is the company with the longest history of aerated concrete building materials production in China, it is also the first domestic enterprise to produce ALC panels using a professional panel production line, the first domestic enterprise to promote the application of ALC panels in civil buildings, and it is also a hundred well-known housing companies and The designated brand of logistics real estate, the only designated brand of China Nuclear Power, and the national collective mining unit of Vanke Group.

Hangjia New Materials was invited to participate in the 2020 China Concrete Exhibition, which focused on displaying the company's AAC panels, blocks and AAC panel integrated application models, AAC product performance test models, etc. The exhibits are very eye-catching, and the visitors are in an endless stream.