1 Introduction Fig.1 The roundness of the inner raceway of the inner ring groove of the inner ring of the bearing is an important quality index, which directly affects the working accuracy, stability and service life of the bearing. Grinding is usually the semi-finishing o

Newborn baby boy abandoned in the mortuary on the 8th 8 night leaning on the house leaking rainwater survivable diesel generator | diesel generator price / 2012-08-15 In July 2011, a baby boy born in Jing'an County, Jiangxi Province for only 7 days was abandoned by his father because of

Akasaki was born in Japan in 1929 and was awarded a doctorate in Nagoya University in Japan in 1964. He is currently a professor at the University of Japan and a Distinguished Professor at the University of Nagoya, Japan. Amano is a Japanese national, born in Hamamatsu, Japan in 1960. He received hi

The machine has outstanding fuel economy, productivity and lifting speed Case Engineering has released two new H-Series off-road forklifts that not only provide the industry's best lifting capacity, speed, and reliability, but also improve fuel economy and productivity. The Case 586H and

Plug-in hybrid buses consume only a quarter of the diesel and carbon dioxide emissions of conventional diesel-powered buses. In addition, the total energy consumption of hybrid buses is reduced by 60% compared to conventional passenger cars. Volvo's new hybrid bus is an extension of th

Beijing Youth Daily reporter learned yesterday that this year's Beijing passenger car index was 150,000, the average small passenger car index was 120,000, which was 10,000 less than last year; the new energy index was 30,000, an increase of 10,000 over last year. According to the relevant depl

A few days ago, the China Xi'an Food Safety Summit for Flavored Noodles was held in Xi'an, Shaanxi Province with the theme of “Building a Campus Food Safety Environment and Promoting the Development of Flavored Noodle Products Industry”. More than 300 leaders from Xi

[China Instrument Network Industry Focus] Jiangsu Metrology Institute has officially obtained ICQ cold water meter products China Quality Certification Center (CQC) certification qualifications. It can legally test water-saving product certification for East China and even national IC card cold wate

Anhui Lu’an heavy truck dealership manager Huang Dejun has received feedback from buyers of country III heavy trucks in recent days. The users reported that the national III heavy trucks they bought are not easy to use, with high fuel consumption and low shipment volume. These users propose

Valin Xingma has successfully developed three heavy-duty trucks product platforms and engine, transmission, axle and other heavy-duty automobile core parts and components with complete independent intellectual property rights, Xing Kaima , Hualing heavy truck , and Valin Star . It has become

According to South Korea’s Yonhap News Agency, the South Korean government will encourage South Korea’s state-owned natural gas company, the Korea Gas Corporation, to purchase overseas proven natural gas fields to increase South Korea’s energy self-sufficiency rate. According

3D printing technology is one of the hottest technologies, including consumer products and electronics, automotive, medical, construction, aerospace and other industries can see 3D printing. Moreover, with the development of materials that can be used for printing, the research of 3D printing techno