Jinyun Electric Power Co.Zhejiang Sheng, China
Entec Asia Co., Ltd.
Nanjing Guorui New Energy Electronics Co., Ltd.Jiangsu Sheng, China
Tianjin Hangsheng Electronics Co., Ltd.Tianjin Shi, China
Anhui Wenkang Technology Co., Ltd.Anhui Sheng, China
Heyuan Puyi Cemented Carbide Factory Co., Ltd.Guangdong Sheng, China
Cixi Jingyi Electronics Co., Ltd.Zhejiang Sheng, China
Shenzhen Tide Semiconductor Equipment Co., Ltd.Guangdong Sheng, China
Nagashima Kogei KKJapan
Jiangsu Hongda Zipper Co.,Ltd.
Sehan Eng Co. Ltd.South Korea
Tianjin Dalu Electric Power Technology Co., Ltd.Tianjin Shi, China