The mechanical equipment is showcased at the expo in Tianjin. [Photo/VCG]

The China (Tianjin) International Equipment and Manufacturing Industry Expo is showcasing about 4,000 sets of mechanical equipment, brought by 1,000 well-known companies of machine tools, robots, industrial automation and laser processing.

The mechanical equipment is showcased at the expo in Tianjin. [Photo/VCG]

The mechanical equipment is showcased at the expo in Tianjin. [Photo/VCG]