How about Zhongyuan Huiji Shenzhen R&D Center?

Zhongyuan Huiji Shenzhen R&D Center is good. According to relevant public information, Zhongyuan Huijishen R&D Center is one of the largest R&D centers in China at present, and it is favored by consumers for its advanced technology, innovative ability and advantages in professional fields. It integrates international professionals from all over the world, integrates international market resources, and develops a safer and more convenient consumer experience in more innovative. It is a research and development center that satisfies consumers.