Zhuhai Dewin Communication Technology Co., Ltd is a professional manufacturer of many types of signal booster ,signal jammer,RF PA, wireless solutions,integrating development and production together. Our main products include 4G 5G cell phone/WIFI signal booster,signal jammer ,RF amplifier,anti drone devices and other wireless products.Widely used in various fields, such as School,Security,Plants,Prison,Oil depot,Mine ,Reservoir,etc.We have a professional and experienced R&D team,to handle customized OEM or ODM projects.Our company was established in 2018,and we have many years of history in the communication industry.Our products have exported to the Americas,Mid-East,European with over 40 countries and regions.Our company has always focused on research,development and innovation,and provides new products with high performance and good quality to our customers.We will continue to increase investment in independent research and development,and strive to develop into a leading enterprise in the field of wireless electronic products.We hope to cooperate with more customers for mutual development and benefits.We welcome potential buyers to contact us.