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Chongqing Zhuoya Machinery Manufacturing Co., Ltd.Chongqing Shi, China

Wintel

Shanghai Xiri Electronic Technology Ltd.Shanghai Shi, China

Zhejiang Dadongwu Hangxiao Green Building Technology Co., Ltd.Zhejiang Sheng, China

Shenzhen Paiko Metal Products Co., Ltd.Guangdong Sheng, China

Nanjing Quanrui Technology Development Co., Ltd.Jiangsu Sheng, China

China Coal Construction Engineering Group Co., Ltd.Beijing Shi, China

Lingsheng Technology Co Ltd.Sichuan Sheng, China

Tianjin Lemon Green Fruit Technology Development Co., Ltd.Tianjin Shi, China

Beijing Yitong Duoou Paper Investment Co., Ltd.

Guangdong Gefeilin Eisai Technology Co., Ltd.Guangdong Sheng, China