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When selecting a power adapter that’s right for your product, you need to consider factors such as price, quality, service, reputation, and whether it’s a good fit for your specific needs—all these aspects should be taken into account together. For over a decade, Dongguan Liangrui Electronics has been a technology manufacturer specializing in power adapters, offering a comprehensive service from R&D through production and delivery. We boast high efficiency, reliable quality, and short production cycles. Our company is certified under the ISO:9001:2015 quality management system and was honored in 2018 with the title of “Guangdong High-Tech Enterprise” and the “Premium Supplier” award from Global Sources. Internally, we have an EMI laboratory, an incoming material inspection lab, a finished-product testing lab, and multiple automated production lines. Our products have successfully passed safety certification standards from leading European and American countries, including UL, CUL, TUV/GS, CE, SAA, and PSE. In response to global energy-saving requirements, all our products comply with energy-efficiency standards such as ERP, NRCAN, DOE, CEC, and MEPS VI. We place great emphasis on environmental protection, and all our products meet stringent environmental regulations like RoHS, REACH, and California Proposition 65. We’re your top choice! We warmly welcome both new and existing customers to call us for inquiries!

2022

12W USB Series Premium Manufacturer

Dongguan Liangrui Electronics Co., Ltd. was established in October 2011 and is located in Hengli Town, Dongguan City—a region with convenient transportation. Our factory covers an area of 5,200 square meters. We primarily specialize in the manufacturing of power adapters, switching power supplies, LED drivers, indoor and outdoor transformers, photocontrol devices, and waterproof cables. We have a dedicated facility comprising an injection molding workshop, a wire harness workshop, an AI component insertion workshop, a surface-mount technology (SMT) workshop, an assembly workshop, a potting workshop, and a finished-product workshop. We provide comprehensive services—from R&D and production to sales—offering LED power supplies, home appliance power supplies, medical power supplies, communication power supplies, and waterproof cables. Product Name: 12W USB Series 1. Full-voltage input design, suitable for global use; 2. Isolated design compliant with low-voltage safety standards; 3. Short-circuit, overvoltage, overcurrent, and overload protection; 4. 100% full-load aging test; 5. Compliant with the latest low-voltage directives and EMC standards of North America, Europe, Australia, and Japan; 6. Compliant with ERP, NRCAN, DOE, CEC, and MEPS Tier VI high-efficiency standards; 7. Minimum 2-year warranty; 8. Suitable for use in dry environments; 9. Miniature enclosure design; 10. USB output power supply; 11. Compliance with standards: EN61347, EN61558, EN62368, UL1310, UL8750. Our products have been certified by safety regulations in developed countries such as the U.S., Europe, and Canada, including UL, CUL, TUV/GS, CE, SAA, and PSE. In response to global energy-saving requirements, all our products comply with ERP, NRCAN, DOE, CEC, and MEPS Tier VI energy efficiency standards. We place great emphasis on environmental protection and ensure that all our products meet RoHS, REACH, California Proposition 65, and other environmental regulations. We promise that every product leaving our company undergoes ICT testing, PCBA electrical testing, assembly electrical testing, high-voltage testing, aging tests, and pre-packaging inspections, guaranteeing our customers safe, energy-efficient, environmentally friendly, and reliable power solutions. We welcome inquiries from both new and existing customers! Contact: Mr. Jiang, 13537305053

2021

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sales@rico-electronic.net

Dongguan Liangrui Group

Tel: +86-18038246588
Tel: +86-13537305053
Fax: +86-769-83795789
Website: www.rico-electronic.net
Email: sales@rico-electronic.net
Address: Room 1101, Building 1, Unit 6, Shidai Zhihui, Luwu Village, Changping Town, Dongguan City, Guangdong Province

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