
Sungo Valves Group Co. Ltd.

Danly Machine Corp.

Wenzhou Zhangcheng Foundation Engineering Co. Ltd.

Libby, McNeill & Libby, Inc.

Baoding Sanyuan Rubber Co. Ltd.

Jiangsu Kunlun Light Source Material Co. Ltd.

Weihai Shenzhou Information Technology Research Institute Co., Ltd.

Hoya Lens

Changzhou Najie New Material Technology Co., Ltd.

Anhui Shengyuan Environmental Protection New Material Co., Ltd.

Beijing Yanshan Fenyan Precision Machinery Co., Ltd.

Dover Engineering Works Ltd.