In 2006, China's auto industry continued its rapid growth in previous years. Under the sustained sales of economical cars, the rapid development of independent brands, and the rapid growth of export markets, the auto market has obviously recovered, and the benefits have also been grea.......
1, why double seat valve easy to oscillate when working? For single core, when the medium is open type, the valve stability is good; when the medium is flow closed, the valve stability is poor. Double-seated valve has two spools, the lower spool in the flow closed, the valve spool is open, so t.......
Recently, the first domestically produced positive flow system hydraulic excavator was successfully tested in the Sany Kunshan Industrial Park and will soon be mass-produced. This marks the entry of the Sany excavator into the positive flow system from the negative flow system.......
“In May of this year, Jiujiang Petrochemical will carry out the transformation of the plant. After the completion of the transformation, the production capacity will reach 6.5 million tons. In 2008, the actual crude oil processing volume will reach 5 million tons.†Jiangxi Provinci.......
.......
QS is the English abbreviation of "Quality Safety". It is a newly implemented food quality and safety symbol in China. According to the national mandatory regulations, all food production enterprises must be tested, qualified and marked with the food production license .......
Since China joined the World Trade Organization five years ago, China's rubber machinery industry has taken the global market as the big stage and “danced with the wolfâ€. It has been in line with international standards in product development, marketing, and quality, and has be.......
Zixing Yuexing Auto Parts Manufacturing Co., Ltd. is a foreign-funded enterprise that settled in Zhangzhou in 2006. It mainly produces automobile instrument beams, mufflers, exhaust pipes, car guard bars and other automotive products. The total investment of the company is 50 million yuan.......
Xinhua News Agency, Beijing, January 11th: The State Forestry Administration and China National Petroleum Corporation decided on the 11th to conduct comprehensive cooperation in the cultivation and development of forestry biomass energy resources. The two sides decided to start the c.......
- Model NO.: 12R22.5 315/80R22.5 295/80R22.5 .......
At 14:08 on May 21, Chongqing Wansheng Power Plant Unit 2 (300MW) successfully passed the test of 168-hour commissioning operation and officially entered commercial operation, which was 10 times ahead of the power generation target set by Guodian Group on May 31. The completio.......