Spinel SrlLecce, Italy
Wuhan Lanying New Energy Co., Ltd.
Chongqing Hua Ceramics Co., Ltd.Chongqing Shi, China
Jiangxi Bolai Plastic Industry Co.,Ltd.
Zhejiang Changzheng Vocational & Technical CollegeZhejiang Sheng, China
Shangyuan Electric Power Technology Co.,Ltd.Zhejiang Sheng, China
Shandong Wuhua New Material Technology Co., Ltd.Shandong Sheng, China
Jiangsu Qingfeng Engineering Group Co., Ltd.Jiangsu Sheng, China
Wuxi Airtech Compressor Co., Ltd.Jiangsu Sheng, China
Ningbo Anbo New Energy Technology Co., Ltd.Zhejiang Sheng, China
Shenzhen Dongyu Technology Co., Ltd.
Beijing Huifeng Energy Technology Co., Ltd.Beijing Shi, China