Shenzhen Ruilongyuan Electronics Co., Ltd.
Shenzhen Ruilongyuan Electronics Co., Ltd., established in 2009, is a specialized and innovative Little Giant enterprise, a high-tech enterprise, and a Guangdong provincial manufacturing single champion enterprise. The company is dedicated to the R&D, production, and market promotion of overvoltage and overcurrent protection devices. Its main products include ceramic gas discharge tubes (GDT), varistors (MOV), surge protective devices (SPD), composite protection units (KOV), transient voltage suppression diodes (TVS), electrostatic discharge protection arrays (ESD), resettable fuses (PTC), and other series of surge protection components and finished products, and it holds multiple invention and utility model patents.
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