The company is not a state-owned enterprise.

According to Tianyancha, Shandong Jingjin Environmental Protection Equipment Co., Ltd. was founded on December 28, 2010. It is a private enterprise focusing on the medical equipment and equipment industry. The company has no state capital investment, so It is not a state-owned enterprise. The company is located at the north end of Jinghua Road in the Dezhou Economic Development Zone. It is mainly engaged in the production, processing and sales of separation machinery and accessories, technical consulting services related to separation machinery, after-sales service of this product, and import and export of goods and technology. Propylene (excluding hazardous chemicals) sales, etc.

Shandong Jingjin Environmental Protection Equipment Co., Ltd., formerly known as Jingjin Filter Press Group Co., Ltd., is a professional manufacturer, seller and service provider of filter presses with the most complete specifications and largest output in the world. It is responsible for national separation Drafting and revising mechanical standards, main drafter of the highest standards for filter presses and filter plates. Among the filter press products, it has been shortlisted in the "Top 500 Chinese Machinery" for seven consecutive years. The "Jingjin" trademark has obtained Madrid international trademark registration protection.