
Shenzhen Fancy Optical Material Technology Co. Ltd.Guangdong Sheng, China

Yangzhou Hongwei Machinery Co., Ltd.Jiangsu Sheng, China

Lingyue Digital Information Technology Co., Ltd.Beijing Shi, China

Henan Haowei Environmental Protection Technology Co., Ltd.Henan Sheng, China

Changsha Zhongchuang Haitong Intelligent Technology Co., Ltd.

OSG (Shanghai) Precision Tools Co. Ltd.Shanghai Shi, China

Chengdu Haoxin Technology Co., Ltd.Sichuan Sheng, China

Xi'an Aquaculture Environmental Technology Co., Ltd.Shaanxi Sheng, China

Lei JiaoChina

Shaoxing Shangyu Chenglong Electronics Co., Ltd.

Xinchi Electric Group Co., Ltd.Zhejiang Sheng, China

Shengzhou Jiersi Flame Retardant Material Co., Ltd.Zhejiang Sheng, China