
Changchun Vocational and Technical College

Hubei Swan Paint Co. Ltd.Hubei Sheng, China

Shenyang Tiantong Electricity Co.,Ltd.Liaoning Sheng, China

Xuchang Construction Investment Co., Ltd.

Anhui Huanyu Aluminum Co., Ltd.

Shenyang Municipal Engineering Construction Group Co., Ltd.Liaoning Sheng, China

Jiangsu Xinding New Material Co., Ltd.Jiangsu Sheng, China

Industry Co. Ltd.

Hangzhou Tongyu Industrial Co., Ltd.Zhejiang Sheng, China

Suzhou Chuangchi Testing Technology Co., Ltd.Jiangsu Sheng, China

Foshan Chuangxin Optoelectronics Co., Ltd.Guangdong Sheng, China

Shaoxing Shangyu Renliang Fire Parts Co., Ltd.Zhejiang Sheng, China