The registered address of qingzhou cheunghua machinery ltd. Is located in the lazy willow village of the qingzhou city economic development zone, shandong province. The registration body is the market supervision authority of qingzhou city, represented by legal persons, and covers the production of thermocontrol equipment, agricultural equipment, animal husbandry equipment, animal excreta disposal equipment, environmental equipment, ventilation equipment and accessories, research and development, design, installation, sale, processing, sale of electrical and electrical equipment, greenhouse engineering, steel structure engineering, construction, goods and technology import and export. (projects subject to legal approval may not operate without the approval of the relevant department)