We primarily produce and sell power supply products such as switching power supplies, adapters, and chargers. All of our series of products have passed multiple national safety certifications including CCC, ETL, PSE, CE, and FCC
Support customized production starting from small batches, flexibly respond to various demands, from market demand collection to design development, mass production, quality inspection, and after-sales maintenance services
All products comply with the Energy Efficiency Level VI (ErP/DoE) standard, featuring high energy efficiency, stability, reliability, safety, and environmental friendliness
Four major barriers forge trust
With five senior engineers each possessing over 10 years of industry experience, we have established an independent research and development laboratory dedicated to tackling challenges in high-efficiency circuit topology, electromagnetic compatibility optimization, and intelligent protection technology. We iterate over 10 new products annually, with product conversion efficiency reaching up to 92%, significantly surpassing the industry average. Our self-developed quadruple intelligent protection system (overvoltage/overcurrent/short circuit/overtemperature) provides a comprehensive safety barrier for equipment.
Establish a quality control system featuring "12-step inspection + 4-hour high-temperature aging": raw materials are sourced from international top brands; the production process utilizes fully automated production lines and AOI optical inspection systems to eliminate soldering defects; finished products must pass over 20 rigorous tests, including high-voltage testing, insulation resistance testing, and load testing, with the defect rate controlled within 0.1%, significantly lower than the industry average.
The product has obtained over 30 globally authoritative safety certifications such as UL, CE, FCC, KC, PSE, and RCM, and complies with international standards like IEC62368. It can enter the markets of 59 countries and regions including North America, Europe, Japan, and South Korea without additional testing, saving customers over 30% of certification costs and time.
For customers across various industries, we offer comprehensive solutions encompassing circuit design, appearance customization, and certification processing. Our R&D team can devise customized solutions within 72 hours, and small-batch orders can be delivered as quickly as 15 days. We have established a 7x15-hour global customer service response mechanism, providing on-site technical support and a 2-year warranty service. Any after-sales issues are resolved within 24 hours.
The product can meet the power supply needs of different terminal devices and supports customized development services. The product is mainly classified based on power range, specifically divided into four categories: low-power series (≤ 18W), medium-power series (18W-65W), high-power series (65W-200W), and ultra-high-power series (≥200W), covering two series: QG and NP.
All products under the Nanjin Power brand, a division of Qigong Zhizao, strictly adhere to the national standard GB4943.1-2022 and international standards IEC62368-1 and IEC60950-1. All products comply with the energy efficiency Level VI (ErP/DoE) standard, featuring high efficiency, energy saving, stability, reliability, safety, and environmental friendliness. They are widely used in various fields such as consumer electronics, communication networks, industrial control, medical equipment, and more, meeting the power supply needs of different terminal devices. Additionally, customized development services are supported. Products are primarily categorized based on power range, specifically divided into four major categories: low power series (≤18W), medium power series (18W-65W), high power series (65W-200W), and ultra-high power series (≥200W), covering two series: QG and NP.
2 repair lines for tin soldering furnace, 6 assembly lines and packaging lines
Various production equipment: 45 units, including 2 soldering irons and 4 aging cabinets
The monthly production capacity for chargers and adapters with a power of 18W or below is 500,000 units. For high-power products with a power of 24W or above, the monthly production capacity is 250,000 units
Shenzhen R&D and Marketing, Dongguan Production Base
Nanjin Power Supply will regularly release our activities and the latest developments related to the power adapter industry
固态电池的产业化进程，一直受到市场的广泛关注。最近一段时间，全固态电池领域利好频出，市场热度不断攀升。据行业测算，到2030年，全球固态电池总出货量有望突破700吉瓦时，其中全固态电池的出货量或将超过200吉瓦时，产业发展潜力巨大。作为新能源电池领域终极技术方向之一，全固态电池以“固态电解质”替代“传统液态电解液”，是破解传统锂电池续航焦虑与安全隐患的核心方案。在新能源汽车领域，全固态电池耐热性超300℃，除了安全性能提升之外，100公斤的电池续航，有望突破1000公里，甚至支持10到15分钟快充，让电车充电速度接近加油速度。那么，到底什么是固态电池？全固态、半固态电池，和我们现在常用的传统液态电池，本质上有哪些不同？全固态电池又要到什么时候，才能真正普及到我们的生活中呢？我们日常生活中常见的手机、新能源汽车、笔记本电脑等设备，所使用的电池基本都是传统液态锂电池。这类电池的结构中，两端分别
固态电池的产业化进程，一直受到市场的广泛关注。最近一段时间，全固态电池领域利好频出，市场热度不断攀升。据行业测算，到2030年，全球固态电池总出货量有望突破700吉瓦时，其中全固态电池的出货量或将超过200吉瓦时，产业发展潜力巨大。作为新能源电池领域终极技术方向之一，全固态电池以“固态电解质”替代“传统液态电解液”，是破解传统锂电池续航焦虑与安全隐患的核心方案。在新能源汽车领域，全固态电池耐热性超300℃，除了安全性能提升之外，100公斤的电池续航，有望突破1000公里，甚至支持10到15分钟快充，让电车充电速度接近加油速度。那么，到底什么是固态电池？全固态、半固态电池，和我们现在常用的传统液态电池，本质上有哪些不同？全固态电池又要到什么时候，才能真正普及到我们的生活中呢？我们日常生活中常见的手机、新能源汽车、笔记本电脑等设备，所使用的电池基本都是传统液态锂电池。这类电池的结构中，两端分别
固态电池的产业化进程，一直受到市场的广泛关注。最近一段时间，全固态电池领域利好频出，市场热度不断攀升。据行业测算，到2030年，全球固态电池总出货量有望突破700吉瓦时，其中全固态电池的出货量或将超过200吉瓦时，产业发展潜力巨大。作为新能源电池领域终极技术方向之一，全固态电池以“固态电解质”替代“传统液态电解液”，是破解传统锂电池续航焦虑与安全隐患的核心方案。在新能源汽车领域，全固态电池耐热性超300℃，除了安全性能提升之外，100公斤的电池续航，有望突破1000公里，甚至支持10到15分钟快充，让电车充电速度接近加油速度。那么，到底什么是固态电池？全固态、半固态电池，和我们现在常用的传统液态电池，本质上有哪些不同？全固态电池又要到什么时候，才能真正普及到我们的生活中呢？我们日常生活中常见的手机、新能源汽车、笔记本电脑等设备，所使用的电池基本都是传统液态锂电池。这类电池的结构中，两端分别
