Nan Cheng

E-COMM is a professional global supplier of communication and RF connection products for over 15 years. Our ideal mission is to develop and manufacture the new generation wireless Antennas and RF conn...

Hebei Industry Park, Longhua New District

Shenzhen The Rice Technology Co., Ltd. is a high-tech enterprise specializing in R&D, manufacture and marketing of silicone products,cell phone jammer, repeater and detector etc. With our cont...