
Xin Zheng

Jiangsu Hongxing Chemistry Co. Ltd.

Shaanxi Zizhu Industrial Co., Ltd.

Eppendorf Himac Technologies Co., Ltd.

Zhejiang Hengxin Electric Power Co., Ltd.

Longquan Zhongtian Refrigeration Equipment Co., Ltd.Zhejiang Sheng, China

Shang Hai Dian Li Jian She Xiu Zao ChangShanghai Shi, China

Guangdong Del Smart Technology Co., LtdGuangdong Sheng, China

Dentelles Darquer SA

David William Harrison,

XIAO HOLDING CO., LTDZhejiang Sheng, China

Wei Ting Jiang