The research and development project of China's highly efficient energy-saving grinding equipment passed the acceptance

CITIC Heavy Industries puts into production the world's largest free forging hydraulic unit

U.S. Axle plans to close production plant in Detroit

Zhi Chao New Deal implements domestic car market

Description of pneumatic ball valve

Jiuding new material 165 million transformation of glass fiber production line

Beihai High-tech 600,000-ton kaolin mining production line successfully put into operation

Frankfurt Shanghai International Auto Show held on December 8-11, 2010 in Shanghai

Shell launches a special epoxy resin for cars to reduce vehicle weight

The Foundation of Shandong Changlin Group's 400,000 Tons High Precision Hydraulic Casting Project

Electric vehicle spontaneous combustion sounds industry safety alarm industrial chain clutter

The Ordnance Group transferred a 9% stake in Ningbo Tianli Supercharger, Weifu Hi-Tech re-ordered