
Zhejiang Yuanyuan Commercial Vehicle R&D Co., Ltd.

Xi'an Ziguang Yunyi Network Technology Co., Ltd.Shaanxi Sheng, China

Chengdu Detong Environmental Engineering Co., Ltd.Sichuan Sheng, China

Yantai Debon Electronic Materials Co., Ltd.Shandong Sheng, China

Zhejiang Lanyu Digital Technology Co. Ltd.

Chongqing Sanfeng Technology Co., Ltd.Chongqing Shi, China

Yunnan Qiaotong Packaging & Printing Co. Ltd.

Nanjing Yarun Technology Co., Ltd.Jiangsu Sheng, China

Baustoffwerke Lbnitz GmbH & Co. KG

Doosan DND Co. Ltd.South Korea

Yantai Mefine Machine Co. Ltd.Shandong Sheng, China

Jinjiang Chuangxin Machinery Co., Ltd.Fujian Sheng, China