From 1 December 2022，Implementation of the Fourth National Standard for Non-road Mobile Machinery in China，560 that do not meet the requirements of the Fourth National StandardkWFollowing（Including 560kW）Non-road diesel mobile machinery and diesel engines，Production will be banned、Import and sales，“Guo Si”The era has officially begun。Zoomlion with new technology、New design、A new upgrade of new quality，Coping with the New Changes of the Fourth National Congress、Leading the Fourth National New Era，Practice“Double Carbon”Strategy、Lead energy conservation and emission reduction。

Full switch

Speed up and drive into the fourth national track

Compared to the current“Kunisan”Standard，“Guo Si”Standard on carbon monoxide in equipment、Hydrocarbons and other exhaust emissions have higher requirements.。Zoomlion's layout ahead of schedule，Quickly realize the fourth national handover、Emission reduction and upgrading，Launched a variety of national four mainframe products，Support the national strategy with action、Assist“Double Carbon”Aim，Including earth moving machinery、Aerial work machinery、Mining machinery、Foundation construction machinery、Agricultural machinery, etc。

  

▲Released by ZoomlionGNew series of the fourth national excavator

Balance emissions and performance

Build the fourth national benchmark product

It is understood that，In order to satisfy“Guo Si”Emission requirements，Zoomlion has adopted a series of new designs and technologies.。For example，Brand newGThe new excavators of the fourth national series are green.、Intelligent customized power chain，Mobile broken products are advanced.DOC+DPFTail gas aftertreatment technology。And in addition to satisfaction“Guo Si”Requirements of the standard，Zoomlion has also upgraded all kinds of new products of China IV.，Achieve the ultimate in performance and quality。

With brand newGTake the fourth series of new excavators as an example.，Zoomlion has applied a new upgraded positive flow control system，Carry digging work condition self-adaption、Crushing condition self-adjusting、Advanced technologies such as ultra-low idle speed，Bring more outstanding construction capacity，At the same time, intelligent technology is used to assist construction.，Greatly improve operational efficiency。

  

▲Zoomlion National Science and Technology Corporation IVGSome models of series new excavators

  

▲Zoomlion Mobile Crushing and Screening Station National IV New Product

At the same time，In addition to improving product performance，Zoomlion also from fuel consumption、Innovation in maintenance and other aspects，Improve the economic indicators of products、Reduce operating costs。

Industry experts said，The fourth national upgrade is more about the upgrade of environmental protection supervision.，It reflects the determination and action of the state to promote the upgrading of emissions.。But at the same time，The fourth national upgrade is conducive to guiding the upgrading of industry equipment.，Promote the renewal of old equipment，It is expected to bring market opportunities for equipment renewal to the construction machinery industry.。Early layout of Zoomlion、Switch fast，The four new products launched by the country are of high quality.、The performance is good，It is conducive to firmly grasping the opportunity of this emission upgrade.，It also creates a model for the transformation and upgrading of the industry.、Set a benchmark。