The Second Great Craftsmen of the National Innovation Exchange Conference was held in Beijing from July 28 to 30. More than 500 model craftsmen from 47 enterprises and institutions across the country participated in the event. Over 1,200 innovative products were on display, of which 9 were from Zhongshan.

In the trade union exhibition area, a total of 114 innovative products from such fields as aerospace, electric power, rail transit, marine equipment, transportation and communications, energy and chemical industry, and machinery manufacturing were displayed. Zhongshan-made bearings were arranged in the core position of the equipment manufacturing sector, fully recognizing the core role of "Made in Zhongshan" in the clustering development of equipment manufacturing.

The Calligraphy Master robot paints with a brush, attracting wide attention.

The key technology and core equipment of immersed tube prefabrication of steel-shelled concrete for the Shenzhen-Zhongshan Bridge are unveiled at the event.

The innovative products of model worker Wang Bing's studio debut at the event. (Photos provided to Zhongshan Daily)