Room 9302, No. 4361 Hutai Road, Baoshan District, Shanghai, China

Shanghai QiYi Electrical & Mechanical Equipment Co., Ltd is a technology industrial enterprises integrating R & D, production, agency and sales. our company focus on the rotary encoder...

701F,20Building,LiuXianDong Industry Zone XiLiNanShan District ShenZhen China

Shenzhen Yumdatto Electronics Co., Ltd. is a high-tech production-oriented enterprise with scientific research and development, production and service. We specialize in the R&D and manufacturi...