
Foshan Guanjin Optoelectronics Technology Co., Ltd.Guangdong Sheng, China

Hangzhou Langxun Technology Co., Ltd.Zhejiang Sheng, China

Jiangsu Dongyuan Valve Testing Technology Co., Ltd.Jiangsu Sheng, China

Zhejiang Guoli Packing Co., LtdZhejiang Sheng, China

Chongqing Gangfeng Office Furniture Co., Ltd.

Shaanxi Golden Leaf Printing Co., Ltd.Shaanxi Sheng, China

Zhonghao (Zhejiang) Testing Technology Co., Ltd.Zhejiang Sheng, China

Zhuji Nuoda Machinery Technology Co., Ltd.Zhejiang Sheng, China

Shanghai Songfeng New Building Materials Co., Ltd.Shanghai Shi, China

Hubei Zhi Fu Energy Saving Mortar Co. Ltd.Hubei Sheng, China

Haining Xiaoerhuichu Intelligent Technology Co., Ltd.Zhejiang Sheng, China

Guangdong Hualan Automobile Materials Research Institute