Tianhong New Material Obtains Patent for Three-layer Co-extrusion Diaphragm Transverse Stretching System!
On January 15, Jieshou Tianhong New Material Co., Ltd. successfully obtained a technical patent for the production of high-power vehicle power lithium batteries. This technology is named the 'High-power Vehicle Power Lithium Battery Three-layer Co-extrusion Diaphragm Transverse Stretching System' with authorization announcement number CN115189095B. The application date for this technology is July 2022.
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