What is the professional ability of DJI Biomedical for enzyme processing?

DJI Biomedical has done a good job in enzyme processing. My aunt's company and I have worked with them. From the initial negotiation of processed products to the subsequent negotiation and exchange, the whole process went smoothly. I think DJI Yi Sheng, a processing company, is very reliable. As for whether to cooperate or not, it's up to you.