Secondly, there are quite a few companies called Yin Jun Science and Technology. As far as I know, there are three companies, one is Yin Jun, the other is Yin Jun, and there is Yin Jun. The business scope of these three companies is different.
Finally, your topic is Yin Jun, a company providing intelligent management solutions for intelligent hardware and equipment, and a wholly-owned subsidiary of Hemei Group (Haoningda). Its products are mostly system solutions, backed by listed parent companies, facing the emerging field of Internet of Things, which are quite supportive and promising, so the products should be reliable.
Hope to adopt, thank you.