第二十二届国际润滑油品及应用技术展览会
The 22nd China International Lubricants and Technology Exhibition
China International Metalworking Fluids and Surface Cleaning Technology Exhibition
2023.6.29-7.1
Shanghai New International Expo Centre
China International Metalworking Fluids and Surface Cleaning Technology Exhibition
2023.6.29-7.1
Shanghai New International Expo Centre