In order to create a learning atmosphere for employees and improve their business level, at the beginning of the new year, Delin Intelligent Technology R&D Center held a technical/after-sales training sharing meeting. There are about 20 people from the company's technology R&D center, intelligent pr

All kinds of hardware devices, household appliances, and auto parts go through an important step called polishing before they are officially put into production. So, how should consumers choose a polishing machine?