
Nanjing Second Hospital

Hefei Xiongying Automation Engineering Technology Co., Ltd.

Suzhou Tailing Elevator Co. Ltd.

Dalian Betrust Environmental Technology Corp. Ltd.

Aunde Textiles Pty Ltd.

Jiangsu Hongbao Tools Co Ltd.

SOUTHWEST INSTITUTE OF TECHNICAL PHYSICS

Kirk AGHessen, Germany

Jining Ningrun Wenzheng Forging Co.,Ltd.

Hayami Industry Co., Ltd.Jawa Tengah, Indonesia

Varco Shaffer, Inc.Texas, United States

Tianjin Baicheng Valve Manufacturing Co., Ltd.