
R-Tech, Inc.Alabama, United States

Enshi Diyijia Intellectual Property Service Co., Ltd.Hubei Sheng, China

Huai'an Baoshengde Electronics Co., Ltd.Jiangsu Sheng, China

Ijima Kingin Kogyo Co. Ltd.

Tianjin Mingxin Electronics Co., Ltd.

Shanghai One Three Two Two Intelligent Technology Co., Ltd.

Zhejiang XINAN Intelligent Technology Co.,LTD.Zhejiang Sheng, China

Jiangsu Huiding Optical Co.,LtdJiangsu Sheng, China

Taiyuan Iron and Steel Company

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

Zibo Cuizhi Industrial Design Consulting Co., Ltd.Shandong Sheng, China

Trouvay et Cauvin SANew Mexico, France