On the morning of May 12，The 3rd Changsha International Construction Machinery Exhibition was grandly opened in Changsha International Conference Center。Vice Chairman of the 13th CPPCC National Committee、Wan Gang, chairman of China Association for Science and Technology, announced the opening of the exhibition.，Shen Xiaoming, Secretary of the Hunan Provincial Party Committee delivered a speech at the opening ceremony.，Deputy Secretary of Hunan Provincial Party Committee、The governor presided over the opening ceremony Mao Weiming.。

Before the opening ceremony，Wan Gang、 Shen Xiaoming 、The Mao Weiming and other leaders visited the exhibition hall in Changsha International Convention and Exhibition Center.，He also visited the booth of Guangxi Meisida Group for guidance.，Understand the innovation and development of enterprises in detail、After product development and market development，Vice Chairman Wan Gang has high hopes for the future development of Meisida Group.，It is hoped that enterprises will build core competitiveness in the global market segments.。Member of the CPPCC Guangxi Zhuang Autonomous Region、Huang Kanghua, chairman of Guangxi Meisida Group Co., Ltd., introduced the situation of the enterprise on the spot.。

The day of the opening ceremony，The booth of Guangxi Meisida Group is full of activities.、Splendid。7 new and huge equipment“Mecha”It has attracted many audiences from home and abroad.、Customers stop to visit and consult；3 new products released，Attracted many industry friends.、Customer friends and media friends are highly concerned.；International export contract of new products，Demonstrate the technical strength of Mestar to the global market、Product performance and innovation capability；Hold a product plan promotion meeting，Around solid waste、Environmental protection、Material handling process，From different dimensions、Different application conditions，To bring a variety of integrated application solutions for our customers；The singing of the Maisida Choir sings the youth.、Yong Yi、The Forward Spirit of Mestar，Singing the gratitude of all Meida people.、The heart of striving。