Drainage slowly closing check valve of the common techn…

The standard is introduced as follows: This standard applies nominal pressure PN4.0MPa, nominal diameter DN? 4000mm, the working temperature is not more than 80 ℃, the working medium for drinking water, raw water, industrial circulating water, seawater, sewage and other non-corrosion Flanged, ...

Zoomlion Tower Crane "Hercules"

The world's largest upper-slewing self-elevating tower crane independently developed and manufactured by Zoomlion set a world record in the main tower project of the Ma'anshan Yangtze River Bridge recently. It lifted a body weighing 240.5 tons to a height of 90 meters. It is equiva ...

Industry Tip: Be alert to high value of imported electr…

Recently, the Longgang Inspection and Quarantine Bureau found in daily supervision that the price for filing and censoring an old candy machine imported by a company was 53,100 US dollars, and the customs duty paid price was 198511.88 US dollars. At the same time, the bureau found that the ...

Experts Say that Military and Civilian Major Scientific…

Du Xiangyu, an academician of the Chinese Academy of Engineering, is deeply saddened by the fact that military and civilian major scientific instruments “like roots” are difficult to coexist. “Science begins with observations. Instruments are the weapon of science and a ...

China's auto prices will continue to decline steadi…

The National Development and Reform Commission’s latest monitoring of 36 large and medium-sized cities across the country showed that overall prices in the national auto market remained stable in June. It is expected that the automobile prices will gradually release with the second ...

Brazil: China's Emerging Markets Digging Machine Ex…

In 2011, the excavator market in China was unprecedentedly hot. Although there was a continuous mention of overcapacity, this did not affect the investment enthusiasm of construction machinery “foreigners”. Recently, Rongsheng Heavy Industry was located in the new project of He ...

Jirui United Trucks hit a high-profile attack on the ma…

There was a fate unthinkable for the combined trucks that had high-profile attacks on the domestic heavy-duty truck market. According to the 2011 first-half performance report released by CIMC, CIMC’s heavy-duty truck projects received more than 1,000 vehicles in the first half of 2011. Ord ...