
Henan Langbo Calibration Testing Co., Ltd.

Leling Hetian Electric Vehicle Parts Co., Ltd.

Wenzhou Dasheng Maternity & Baby Products Co., Ltd.

Dongguan Tuobang Screw Co. Ltd.

Jinzhou Guanghe Sealing Industry Co. Ltd.

Chaojie Group Co. Ltd.

Harbin Kaina Technology Co., Ltd.Heilongjiang Sheng, China

Shenzhen Jizhong Technology Development Co., Ltd.

Zhangjiagang Guotaihua Garment Technology Center Co., Ltd.

Yamada Electric Mfg Co., Ltd.

Shanghai Chifang Material Technology Co., Ltd.

Shanghai Shenbei Technology Development Co. Ltd.