Recently, CNHTC Group established the Haidou Engineering Machinery Division in Qingdao on the basis of the construction machinery division of China National Heavy Duty Truck Group Co., Ltd., which has been established for over a year. The picture shows the first Hopper HW330 excavator produced by China National Heavy Duty Truck Wheeled Excavator,Small Wheeled Excavator,Medium Wheeled Excavator,Electric Wheeled Excavator SHANDONG KEN STONE HEAVY MACHINERY CO.,LTD , https://www.chinaexcavator.com
The Haidou Engineering Vehicle Division has developed four types of construction machinery from 2009 to 2010. This research and development speed is unprecedented in the domestic construction machinery industry. Not long ago, the newly developed prototype HW240 excavator was subjected to more than 1,000 hours of high-load working conditions and experiments showed that some of the parameters had reached the industry-leading level. This fully shows that China National Heavy Duty Trucks has made remarkable achievements in the field of advancement of construction machinery, and has laid a solid foundation for the establishment of China National Heavy Duty Truck Group Hood Engineering Machinery Division.
China National Heavy Duty Truck Group decided to establish the Haidou Construction Machinery Business Department, hoping that the Haidou Construction Machinery Business Unit will grow rapidly and be at the forefront of the industry, achieving the high target of 10,000 units in three years and 30,000 units in five years.
The excavator project undertaken by China National Heavy Duty Truck Engineering Machinery Division will introduce technological innovations in the development to introduce the automotive elements and automotive design concepts into product design; through technical innovation, the universalization of molds for different types of vehicles; through technological innovation To achieve product design modularization, generalization, serialization, standardization; through innovation, so that products in the performance of the industry's advanced level. 
China National Heavy Duty Truck officially established Hopper Engineering Machinery Division, launching new excavator products