Yesterday, Liuzhou held a 2006 investment promotion conference for auto parts industry. At the meeting, two cooperation projects with a total value of 1.2 billion yuan were signed, but the ones that were most deeply reserved for the participants were related experts and industry experts who discus

Yichang Ship Chai cylinder liner has been localized and has been recognized by the world's two major diesel engine companies. In 2005, the cylinder liner of low-speed high-power diesel engine of Yichang Marine Diesel Engine Factory was successfully developed, and it was recognized by the world