
Sichuan Engineering Technical College

Rooftop Group International Pte Ltd.Central Singapore, Singapore

Dongguan Zhangtai Hardware Product Co. Ltd.

Japan Air Gases Ltd.

Nanjing Hongkuang Silicon Material Co., Ltd.Jiangsu Sheng, China

Coopervision International Ltd.

Liaocheng Luxi Methyl Chloride Chemical Co., Ltd.

Foshan Hongtubao Cable Co., Ltd.Guangdong Sheng, China

Shenzhen Blue Bean Sprout Technology Co., Ltd.Guangdong Sheng, China

Shanghai Xinyi Industrial (Group) Co., Ltd.Shanghai Shi, China

Shenyang Innovation Design Research Institute Co., Ltd.Liaoning Sheng, China

Zhoushan 7412 FactoryZhejiang Sheng, China