5G Communication
LED Power Supply
Metro System
Mobile Terminal
Automotive Electronics
Household Appliances
Intelligent IoT
Electric Tool
Signal Transmission
Security System
Power Supply And Distribution
New Energy
12
2025-12On December 9, 2025, the 5th Meeting of the 8th Term and the 2025 Annual Meeting of the National Technical Committee on Surge Protectors was held in Shenzhen, gathering industry experts to discuss dev...
22
2025-05——On the Occasion of the Official Release of the National Standard GB/T 18802.331-2024 for VaristorsPaying Tribute to Pioneers: Trailblazers of China's Varistor Manufacturing and Technology"To scale...
13
2025-06From June 9 to 12, 2025, the Guangzhou International Lighting Fair (GILE) — Asia’s most influential and comprehensive lighting industry event — was grandly held at the China Import and Export Fair ...
Request a Sample
Service Tel:：
Copyright © 2026 Shenzhen Ruilongyuan Electronics Co., Ltd. All Rights Reserved 粤ICP备09116569号
Service Introduction
Pulse Discharge Laboratory
Multi-waveform Surge Laboratory
Electricity Performance Laboratory
Reliability Laboratory
I need to test
