Heishin Ltd.
Jilin Longxin Electrical Equipment Co., Ltd.
Dalian Star High-Tech Development Co., Ltd.
Shandong Wooda Heavy Industry Machine Tool Co., Ltd.
Ferdinand Richter GmbH
Holland Gaas BV
Shaoxing Mingyu Printing & Dyeing Co. Ltd.
Check-Cap LLC
Yalai (Shanghai) Architectural Design Consulting Co., Ltd.
Wuhan Desytek Environmental Protection New Materials Co.
Changchun Xinli Sealing Products Co., Ltd.
IES GmbH