1995
Polsterwerkstatt
2.866 m²
2003
Qingdao Kingdom Plastic & Steel Co., Ltd.
10.800 m²
2014
Qingdao Kingdom Health Industry CO., Ltd.
26.667 m²
2021
Qingdao Kingdom Intelligent Technology Company., Ltd.
Neue Fabrik in Laixi
35.000 m²
