Warning: file_put_contents(/home/cnluoji2c9nvluuto9j2i/wwwroot/en/source/cache/license_cache.php): failed to open stream: Permission denied in /home/cnluoji2c9nvluuto9j2i/wwwroot/en/source/model/api.class.php on line 217
Cutting oil
Molding oil
It can be divided into rolling oil, drawing oil, stamping oil and stretching oil. The largest amount is rolling oil, which accounts for about 55% of the molding oil.
