Our credentials are not self-declared. Dongyue is a national specialised and sophisticated “Little Giant” enterprise named by China’s Ministry of Industry and Information Technology, a National High-tech Enterprise, one of the top 20 and leading enterprises of China’s building materials machinery industry, and a vice-president unit of the China Autoclaved Aerated Concrete Association. We are also a member of the European (EAACA), Russian and Kazakhstan AAC associations — which means the codes your market builds to are the codes we sit inside.
If you only verify four things about a Chinese AAC equipment supplier, verify these. Each is granted or elected by a body outside Dongyue, and each can be checked independently.




Fifteen recognitions across national, provincial, industry-association and international levels. Certificates for the ISO, IQNet, CE and patent records are published in our certificate gallery.
Granted by ministries and national administrations.
Provincial brand, innovation and research-platform recognition.
Rankings and offices held within China’s building materials and AAC industries.
Memberships that put our engineers inside the rule-making of the markets you sell into.
Awards are only useful if they answer a question you were already asking. Here is the question each one answers.
MIIT selects this batch on market share, R&D intensity, patents and supply-chain position in a defined niche. It is a screening process, not an application fee.
National High-tech Enterprise status requires audited R&D expenditure, a minimum share of technical staff and a portfolio of owned intellectual property — currently 85 patents at Dongyue.
Ranking among China’s top 20 and leading building materials machinery enterprises is based on output value and delivery volume — a proxy for whether a supplier can actually build your line on schedule.
As a vice-president unit of the China AAC Association and a member of EAACA, the Russian and Kazakhstan associations, we sit in the rooms where AAC standards are drafted and revised.
Tell us which documents your tender or bank requires and we will send the scanned certificates and their verification channels. Original documents are available for inspection during a factory audit in Linyi, Shandong.