Qingdao Construction Engineering Group Co. Ltd.
Bruynzeel Intersysteem BV
Tieling City Century Power Equipment Co. Ltd.
Xiamen Mingguang Machinery Manufacturing Co. Ltd.
Chenxin Technology Co. Ltd.Shanghai Shi, China
Coloroll Ltd.
Hangzhou Xuefeng Chain Co. Ltd.
Shenzhen Junze Electronic Co. Ltd.
Beijing Alumip Developing Co. Ltd.
Isoworth Holdings Ltd.
Lauterburg & Cie AG
Chizhou Fuhua Powder Technology Co., Ltd.