We have these Models: 1: Outdoor rainproof power supply 2: Indoor power supply 3: LED display power supply 4: Light box power supply 5: Waterproof power supply 6: Linear power supply
We are the OEM manufacturer of offline UPS/ online UPS / Power Inverter/Lead acid battery/Dc UPS etc. Our product have been exported to 120 countries for many years Want to check if you need buy these products from China?
online ups Shenzhen HRD Science & Technology Co., Ltd. is a high professional UPS manufacturer with ISO 9001:2008 and ISO 14001:2004 certified power supply manufacturer in Shenzhen China. HRD UPS is committed to providing highest quality products and thoughtful services to meet diverse customers′ requirements. Based on the most advanced and the stablest technique guarantee system, HRD provides the following products and custom made product for gloable customer:
1. UPS with Microprocessor control guarantees high reliability 2. Rack Mount Design 3. Comprehensive self-protection design 4. Audible alarm mute 5. Cold start function for UPS 6. Auto self-testing system while turning on UPS 7. Wide input voltage range
1. True on-line double conversion technology with advanced microprocessor control 2. Wide input voltage range 3. Zero transfer time
