
Shenzhen Liangcheng Electronic Technology Co., Ltd.
Established in 2015 and headquartered in Guangdong, China, Shenzhen Liangcheng Electronic Technology Co., Ltd. is a professional custom manufacturer specializing in innovative portable electronic products. With 9 years of industry expertise, we excel in delivering high-quality solutions including Hand Warmer Power Banks, Mini Fans, Wireless Earphones, Humidifiers, and Gaming Peripherals, combining cutting-edge design with practical functionality.
Our 600㎡ production facility houses 25 advanced manufacturing machines, supported by a rigorous quality control system that ensures 100% product inspection and raw material traceability. The company holds multiple international certifications including CE, FCC, RoHS, UL, PSE, and UKCA, demonstrating our commitment to global compliance and safety standards.
Catering primarily to North American (30%), South American (30%), and Eastern European (10%) markets, we serve diverse clients ranging from retailers and wholesalers to brand businesses and OEM partners. Our R&D team drives innovation with 10 new product launches annually, offering comprehensive customization options from graphic processing to functional upgrades.
Featured products include our best-selling 10000mAh USB Hand Warmer Power Banks with digital displays, portable mist spray fans with humidification functions, and next-generation wireless earphones featuring ANC technology and LED displays. All products come with flexible MOQ options (2-50 pieces) and competitive factory pricing.
With a 100% on-time delivery rate and 4.3/5 customer satisfaction rating based on 19 verified reviews, we combine rapid response times (≤6h average) with reliable service. Our patented designs and 9-year export experience make us the ideal partner for customized electronic solutions worldwide.