
Rothenbuhler Engineering Co.

Charles E Hill & Associates, Inc.

Huizhou Superior Fastening Systems Co.,Ltd.

Jiangxi Ruishengte Technology Co., Ltd.Jiangxi Sheng, China

Yancheng King Kong Star Precision Forging Co., Ltd.

Inner Mongolia Xianhong Technology Co., Ltd

Shandong Tong Lida Zhineng Machinery Co. Ltd.Shandong Sheng, China

Emergency Management Department Shanghai Fire Research Institute

Jiangsu Product Quality Supervision and Inspection Research Institute

Zhejiang Hongfeng Sci-Tech Co., Ltd.Zhejiang Sheng, China

Jiangsu Jingye Pharmaceutical Co., Ltd.

Chengdu University