Located in Shenzhen, Guangdong Province, China, Shenzhen Eastlonge Electronics Factory is a high-tech enterprise specializing in the R&D, manufacture and marketing of digital
and telecommunication products, including mobile phone signal breakers, jammers and isolators.

With our continuous efforts in R&D and management in recent years, we have developed as one of the leading manufacturers of mobile phone signal breakers, jammers and isolators
in China. There are 950 staff members and a strong R&D and management team. Equipped with kinds of advanced production and testing equipment, we carry out testing of incoming
materials, production and sale strictly complied with standard of ISO9001.

We will perfect and expand scope of products and realize ideas in the filed of electronics by virtue of accumulated experience through unremitting efforts. Upon the tenet of
"make innovation, strive for perfection" and the aim of offer the best product for clients, we are willing to cooperate with friends both from at home and abroad to create a
beautiful future.