As a national high-tech enterprise with technological advantages, product quality advantages, high market popularity and extensive customer resources, we has long been committed to R&Dt, production, sales and service of aluminum alloy materials, mastered a number of core technologies, and has a number of patents. At present, Haomei has 228 patents in total, including 17 invention patents.
![](/upload/img/20201230/5feb67006542b.jpg)
ZL 2019 2 0584202.3 Utility Model Patent Certificate
![](/upload/img/20201230/5feb66f60d795.jpg)