Through years of market experience accumulation and continuous technological innovation, we applied for national invention patents in 2008, and obtained "national 4 invention patents" and more than 100 intellectual property rights in 2013
According to ASME BPE, EHEDG, FDA and 3A standard, DONJOY got certificates of PED-97/23/EC and MD-06/42/EC issued by TUV, ……