
Yangzhou Vocational University

Tianjin Xinran Municipal Engineering Co., Ltd.Tianjin Shi, China

Xoft Microtube, Inc.

Harbin Beicang Grain Storage Engineering Equipment Co., Ltd.Heilongjiang Sheng, China

Mizuno Sangyo Co. Ltd.

Guangde Fuyan Rubber & Plastic Products Co., Ltd.Anhui Sheng, China

Ellicott Machine Corp.United States

Champ-Ray Industrial Co., Ltd.

Driam Metallprodukt GmbH & Co. KGGermany

MSRF, Inc.

Inputek, Inc.

Radiation Research Institute of China Academy of Testing Technology