Recently, the 73.8-meter engineering ship built by Dongguan Modern Shipyard entered the mooring commissioning stage. The ship is the first engineering work ship in Dongguan that uses variable frequency technology. The engineering ship uses a variable frequency motor to drive the jet pump instead o-----
Due to the rapid growth of the domestic economy and the slow recovery of the international economy, the production and demand of China's mold market in the first half of 2011 are booming. In the international market, due to industrialized countries’ efforts to reduce industrial -----
Introduction: Large seismographs are the core equipment for oil exploration. China has always relied on imports. On November 19, the high-density three-dimensional field test of the ES109 domestic large-scale seismograph developed by the Eastern Geophysical Exploration and Research Company-----
According to Voice of China's "News and Verticals" report, as early as the end of 2004, the "Three Guarantees" regulation for cars that had collected opinions from abroad had gone through 7 years and finally had the latest progress. Yesterday, the "Legislation -----
After several years of rapid development, China's steel industry is on its way to a peak, and the problem of overcapacity is gradually emerging. At the 7th Bohai Rim Steel Market Forum held recently, relevant persons from the Ministry of Industry and Information Technology pointed out that durin-----
According to incomplete statistics by the China Securities Journal, as of October 19, a total of 33 listed companies in the automotive industry issued quarterly earnings forecasts, of which 27 were listed companies for parts and components. Of these companies, 16 are expected to see a year-----
China, as the world's hardware mold machinery industry and the country with the largest output, has more than 80% of its metal mold machinery enterprises located in the Pearl River Delta and the Yangtze River Delta. From the perspective of regional distribution, there are 113 professio-----