Information Technology
| Thu 04 Jun 2026
Beijing, June 4 -- Kaiweixi Valve Group Co Ltd has submitted a patent application for Floating Ball Type Check Valve. Chen Xiangxin, Gu Jingce, Lin Lifeng, Lin Lijie, Hu Jinxu, Zheng Zhong, Zheng Jieheng, Ding Xiaoyue and Lin Wenli developed the invention.
The patent application number is CN202511841073 20251209. The patent p..