Qingzhou Zerui Automation Equipment Co., Ltd. is a manufacturer of "KEGUI" brand oil filling equipment, beverage filling equipment, paste filling equipment, chemical filling equipment, and supporting facilities. Currently, the company primarily produces and sells "KEGUI" brand oil, Baijiu, wine, beverages, pastes, sauces, soy sauce and vinegar, seasonings, paints, and coatings, among other products, through automated filling complete sets of equipment. This includes bottle washing machines, bottle filling machines, filling machines, rotating sealing machines, capping machines, shrink wrapping machines, drying machines, conveyors, labeling machines, carton sealing machines, filters, water treatment equipment, and more.

The company is rooted in the principle that "Science and technology are productive forces," aiming for survival through quality and development through credibility. It steadfastly implements a diversified strategy, focusing on the three major tasks of development, adjustment, and reform. It is committed to self-updating, advancing technology, strengthening product process management, expanding equipment levels, and accelerating the construction of four teams: science and technology, skills, management, and marketing. It continuously strengthens the main role in the filling industry, strives to create filling equipment, and drives the company towards a healthy, developing enterprise. It aims to quickly build the company into a modern filling equipment supplier and a leading force in competitive brands.