The traditional hard chrome plating process is applied in the country. Since the cathode current efficiency is low, it is generally 12% to 14%. The plating solution concentration and the plating temperature are controlled coarsely. Most of the adjustments are j…
The change in the field means that the industry is shuffling, and the vertical milling machine market has experienced a new baptism since last year. Large manufacturers still feel that there is a crisis in survival, not to mention the difficulties faced by small bu…
BILON® brand HL series fully enclosed high and low temperature circulation device is the most advanced refrigeration and heating integrated temperature control device in China, and the whole machine complies with EU standards. Widely used in petroleum, chemical, electronic instruments, …