YUSHEN SMART TECHNOLOGY(SHANGHAI)CO.,LTD

Zhejiang Yihuang Technology Co., Ltd.

FOSHAN SHUNDE MEISOON SURFACE TECHNOLOGYCO..LTD

ZHUHAI M.S.T INTELLIGENT EQUIPMENT CO.,LTD.

Guangdong Noxin Air Conditioning Co., LTD

Gavin precision machinery (Kunshan) Co., Ltd.

Dexu New Material（Guangzhou）Co.,Ltd.

Skymen Technology Corporation Limited

DONG GUAN SIHUI SURFACE PROCESSING TECHNOLOGY CO.,LTD

Shenzhen Huahigh Technology Co., Ltd.

Hanyun Ultrasonic Tech.

SHENZHEN AOKE UNITED INVESTMENT & DEVELOPMENT CO.,LTD