From January to April 2011, Guangxi Yuchai Machinery Group's sales revenue exceeded RMB 14.3 billion, an increase of 5.34% year-on-year, and completed 35.8% of the annual business scale target, maintaining healthy and good development momentum.

This year .......

On the 28th, China Coal Energy Yili Coal & Electricity Co., Ltd. started an annual production of 600,000 tons of coal-to-olefins projects. This is the first coal-to-olefins project that has been prepared in Xinjiang. It is also the first large-scale coal chemical project planned and co.......

The method of installation and disassembly of the bearing shall be determined according to the structure, size and compatibility of the bearing components. The pressure of installation and disassembly should be directly applied to the end face of the tightly fitting gear ring........

Last week, Changan Automobile released the “New Economy Commercial Vehicle” with innovative blue ocean thinking in China’s commercial vehicle market – Chang’an Xingguang 4500, which is now starting to accept bookings at national sales agencies. The relevan.......

I. Status of China's Energy-saving Automobile Engines

The main forms of research and development of automobile engines in China are: independent research and development by the enterprise—independent engine production companies; commissioned or dev.......

Characteristics of Hainan coconut germplasm resources

The characteristics of coconut germplasm resources are the main factors that determine the value of their development. Therefore, for the coconuts in Hainan Province, researchers selected six varieties of Hainan Gaoya,.......

The treatment of Lurgi's pressurized gasification of phenol-containing wastewater has always been a major problem. Henan Coal Chemicals Group's coal gasification company will use it as a key technical transformation project this year to tackle the problem. The company cooperates wi.......