Hümmer GmbH
IMI Components Ltd.
Ningbo Yonk Machinery Co., Ltd.
Guangdong Xinlong Pipe Industry Co., Ltd.
Hangzhou Weiming Xinke Technology Co., Ltd.
Zhejiang Kabeili Fluid Technology Co., Ltd.
Henan University of Science & Technology
Shenzhen Love & Love Jewelry Co. Ltd.
Zhuhai Sanxiang Building Foundation Engineering Co., Ltd.
Alcor Chemie AG
Taian Hualu Metalforming Machine Tool Co. Ltd.
Eddy Match Co. Ltd.