Grand-Hope is engaged in the development, production, and global supply of carbon felt and graphite felt materials for industrial thermal field applications.
China has achieved a major breakthrough in 6-inch SiC ingot laser stealth dicing technology, developed by Jiangsu Institute and Innovation Center (Suzhou). It improves efficiency and yield, reduces loss, breaks foreign monopoly, cuts substrate costs, and supports semiconductor localization for EVs, smart grids, and 5G.
Sanan Optoelectronics and STMicroelectronics have launched mass production of SiC chips in Chongqing as of March 30. The $3.2 billion project targets 480,000 8-inch wafers annually, covering over 40% of China‘s automotive-grade SiC demand, boosting EV range and reducing costs.
Leveraging its expertise in carbon fiber, Grand-Hope enters the R&D of high-end CFC carbon-carbon composites, aiming to break foreign monopolies and drive domestic substitution and industrial chain upgrading.
Grand-Hope has become a frontrunner in domestic substitution for silicon carbide thermal field materials through technological breakthroughs and scaled production, strengthening China's independent and controllable supply chain in the third-generation semiconductor industry.
Core differences and application scenario matching guide of long-fiber hard felt and short-fiber hard felt
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