Shenzhen Ronghua Electronics Co., Ltd. (Shenzhen), founded in 1993, is a professional manufacturer of commercial anti-theft alarm series products jointly established by Hong Kong Dahua Security Systems Co., Ltd. and Shenzhen Tefa Liming Optoelectronics (Group) Co., Ltd. Dahua Security Systems Co., Ltd. (Hong Kong) has the longest history of EAS in Asia. As early as the 1980s, Shenzhen Ronghua Electronics Co., Ltd. has provided many foreign enterprises with EAS signs and accessories. The first-class product quality and honest business style have won the recognition of European and American merchants. Relying on Dahua Security System Co., Ltd., Ronghua Electronics has successfully acquired a number of stable customers in the international market since its inception. Ronghua Company has a strong technical force, a stable staff, rich experience in the production of anti-theft products and a sound ISO9000 quality assurance system. For many years, we have adhered to the path of independent research and development. The registered trademark of the commercial electronic anti-theft system (EAS) of Shenzhen Ronghua Electronics Co., Ltd. is "eGuard". The radio frequency detection system, acoustic magnetic detection system, intelligent digital protector, decoder, various signs and accessories launched by the brand have passed the "CE" product certification. Over the years, "Yitejia" has won the favor of customers at home and abroad by virtue of its comprehensive advantages such as excellent R&D ability, strict quality control, good business reputation, and high-quality whole-process service.