Hitachi, Siemens and other internationally renowned companies have high-profile recently and will actively participate in the upcoming Beijing International Automobile Exhibition a…
The test method test was divided into two groups of 8 gear samples each. One group adopts the conventional carburizing process, and is heated to 920 in the well type carburizing furnace for carburizing, and then cooled to 870 and directly discharged to the oil quenching, and then subjected…
Recently, the fully electronically controlled QSK19 commercial engine was rolled off the assembly line of Chongqing Cummins. The offline production of the first QSK19 commercial engine filled the technical gap of domestic high horsepower electronically controlled engines. At the same…
The special software for pest warning is the infrastructure of the plant protection project. It is the basic communication platform for constructing the entire system of monitoring and early warning of pests and diseases, and can comprehensively improve the level of information a…
Last year, the industry ranked third in the country rose to second place this year over the same period, the market share in the seven and similar enterprises in an increase of 4.5 percentage points ------- FAW Wuxi Diesel first quarter sales exceeded production The …
Earlier, the EU introduced a new tire labeling bill: Since November 1, 2012, sold in the EU car tires, light truck tires, truck tires and bus tires must be labeled to indicate their fuel efficiency tire rolling noise…