China National Heavy Duty Truck Group III Monopolized E…

Following the production and sales breakthrough of 100,000 units in 2007, the first half of this year, China Sinotruck achieved the goal of more than half of production and sales one month ahead of schedule, and the successful development of the “secret weapon” of the EGR III engine ma

Chinese Academy of Sciences Microelectronics Institute …

[China Instrument Network Instrument Development] Liu Ming, Institute of Microelectronics, Chinese Academy of Sciences, has made new progress in the research of 1Mb 28nm embedded resistive memory test chips and 8-layer stacked high-density 3D resistive memory arrays. The new memory represented by

U.S. Develops New Metal Sealed Drill Bits

At present, the reduction of drilling cost per foot has become a buzzword for bit design. In the face of increasingly complex drilling environments and ever-evolving drilling technologies, major US drill manufacturers have introduced unique new drill bit products, drill bit design and