Our company was established in June 2001 and is located in Shangjia Industrial Park, Huanglou Street Office, Qingzhou City, Shandong Province; Covering an area of 5000 square meters, with a workshop area of over 4000 square meters, it has a 100000 level food and drug production purification workshop and a biological and physicochemical laboratory; Equipped with advanced ultra clean workbenches, electric constant temperature drying boxes, constant temperature and humidity test boxes, meteorological chromatographs, water vapor permeability testers, gas permeability testers, muffle furnaces, mold incubators, biological incubators, and other equipment; We have a comprehensive chemical production workshop, equipped with advanced dry wet composite machines, fully automatic rewinding machines, ultra-high temperature fully automatic hot cladding machines, 50 sets of gasket processing equipment for stamping, die-cutting, extrusion, flat pressing, laser, ultrasonic, hot welding