Jining Sijixinxin Refrigeration Equipment Co., Ltd. was established on March 19, 2020, with its registered address at No. 51 Ruyi Road, Economic and Technological Development Zone, Wenshang County, Jining City, Shandong Province. The legal representative is Wang Guanghui. Business scope includes: installation of environmental protection equipment; installation, debugging, recycling, maintenance and repair of refrigeration equipment, HVAC equipment, and mechanical and electrical equipment; air conditioning leasing and cleaning services; construction of environmental protection engineering and building installation projects; technical services and development in the field of environmental protection refrigeration systems; sales of electronic products and refrigeration accessories; sales, installation, maintenance, recycling, and repair of central air conditioning, refrigeration equipment, refrigerators, freezers, household air conditioners, household appliances, display cases, shelves, and water purification equipment; indoor and outdoor decoration; subcontracting of construction labor; and general cargo transportation.