November twenty eighth，With“Pilot the New Future in the New Era of the Fourth National Standard”As the theme, Zoomlion Mining Machinery National Fourth Product Release Conference was held in Changsha.，The conference was broadcast live online.，Issued three series to meet the fourth national emission regulations、12 models of complete sets of mining equipment。

To prevent pollution，Protect and improve the ecological environment，The fourth phase of emission standards for off-road mobile machinery will be formally implemented on December 1.。Implementation of the Fourth National Standard for Non-road，It is a major event in China's environmental protection cause.，At the same time，It also marks the construction machinery of our country.、Mining Machinery Enters the Fourth National Era in an All-round Way，Realize the integration with the developed countries in Europe and America，So this is also a major event in the development of the industry.。

Zoomlion is one of the top five construction machinery companies in the world，Always adhering to the concept of industry serving the country，Responsive to national policies and strategies，Relying on more than 60 years of technology accumulation，R & D leads the green environmental protection of the industry、Safe and efficient products。Zoomlion Mining Machinery is an important industrial sector of Zoomlion.，It has inherited the profound and long-standing mine gene.，It is now focusing on building a one-stop solution for mines.，Opportunity to upgrade emission standards，The whole series of complete sets of mine equipment have been upgraded in an all-round way.，While meeting national emission standards，Better able to meet the real needs of customers，It can create greater value for users.。

The full range of China IV products of Zoomlion Mining Machinery released this time，Including mining、Mining card and mobile broken three categories。Among them, mining and mining card products，High efficiency and energy saving of three products in the original country、Reliable and durable、On the basis of comfort and convenience，Equipped with a powerful engine，And that dynamic performance is further improve.，Bring about the improvement of operation efficiency。Among them, mining products，High Power Engine with Zhonglian Positive Flow Hydraulic System，Fuel efficiency can be improved by 8%，This means a reduction in fuel consumption per unit.。And mineral card products，Improved power performance increases the speed of continuous uphill by 10 percent%，So that that operation cycle time is shorten，Create more output value per unit time。

To minimize user operating costs，No post-processing design for mining and mining card products，More durable leather。Save expensive urea costs and cleaning and maintenance costs，Reduce failure rates and downtime，The requirements for fuel and oil are not high.，Better adapt to the actual situation of users。Mobile broken products are used.DOC+DPFPost-processing design of，No need to add urea，And is more convenient to use。

In addition to power and emissions upgrades，Other performances of the whole series of China IV products have also been further optimized.，Improved reliability and service life，Convenience and comfort are also improved.，Closer to user needs。

Enter the fourth era of the country，Zoomlion Mining Machinery will continue to uphold“Technology-oriented and product-oriented”The idea of，Continuously meet the needs of users，R & D can create greater value for users of green and efficient、Reliable and durable、Innovative products for comfort and convenience，Lead the industry to take the road of green development。