利华益炼化取得大型高压电机盘车辅助装置专利
Sou Hu Cai Jing·2025-11-24 11:34

Group 1 - The core point of the article is that Lihua Yili Jin Refining Co., Ltd. has obtained a patent for an auxiliary device specifically designed for large high-pressure motor cranking, with the patent number CN 114670140 B and an application date of April 2022 [1] - Lihua Yili Jin Refining Co., Ltd. was established in 1994 and is located in Dongying City, primarily engaged in the petroleum, coal, and other fuel processing industries [1] - The company has a registered capital of 435.2732 million RMB and has made investments in 13 enterprises, participated in 442 bidding projects, and holds 708 patent records, along with 237 administrative licenses [1]