Hangzhou Huahuitong Technologies Co., Ltd.
Sichuan Sun Bird Packaging Co., Ltd.
Daesan Chemical Co. Ltd.
Riexinger GmbH
Jiangsu Gelin Machinery Co.,Ltd.Jiangsu Sheng, China
Harbin Shimada Bigbird Industrial Co., Ltd.Heilongjiang Sheng, China
Jiangsu Safety Technology Vocational College
Taizhou Langxun Machinery Co., Ltd.Zhejiang Sheng, China
Institute of Chemical Industry of Forest Products CAF
Beijing Automotive Technology Center
Shanghai Talen Plastic Industry Co., Ltd.Shanghai Shi, China
Yuyao Pinyi Auto Parts Technology Co., Ltd.Zhejiang Sheng, China