From November 24th to 25th, Yang Gong and SQE Zhao gong from the strategic purchasing department of Weihong power system (Huzhou) Co., Ltd visited and guided Henan KELAIWEI Nano Carbon Material Co., Ltd, the two sides had in-depth exchanges on the research and development history, production capacity, quality control and automation construction of the company's whisker carbon nanotubes products, paving the way for the formal introduction of the company's products by Weihong power. (Zhang Yueli)