Shenzhen AMC Technology Co., Ltd.

Corporate brand

Shenzhen-based power supply specialist making PD fast chargers, PoE injectors, power adapters, open-frame PSUs and e-bike battery chargers for consumer, smart-home and network communication devices.

Last updated September 26, 2026

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Overview

Shenzhen AMC Technology Co., Ltd. (also known as Shenzhen Yajingyuan Technology Co., Ltd.; Chinese: 深圳市雅晶源科技有限公司) is a Chinese electronics company founded in July 2008 and headquartered in Shenzhen, Guangdong. The company is a globally trusted brand specializing in power supply solutions for the consumer electronics, smart home, and network communication ecosystems. Its flagship portfolio includes PoE power supplies, CPE power adapters, battery chargers, and PD chargers, with products designed to integrate with broadband gateways, set-top boxes, smart home appliances, network communication devices, and portable digital devices. AMC Technology operates as an OEM and ODM manufacturer, developing and mass-producing power products that range from 5W to 550W. Its product lines include PD fast chargers from 20W to 240W, USB chargers and power banks from 15W to 45W, multi-port USB power strips from 18W to 65W, PoE power supplies from 15W to 90W, power adapters from 5W to 205W, open-frame PSUs from 24W to 550W, and e-bike chargers for lithium-ion and lead-acid batteries. The company has introduced GaN-based chargers, including a PD3.2 240W GaN charger, and offers products such as a 205W GaN desktop power adapter and a 240W 4C2A desktop PD charger. With over 18 years of experience in power technology innovation, AMC Technology has expanded its manufacturing footprint across China and Vietnam. It established its Shenzhen operations in 2008, launched a Chenzhou plant in 2018 that increased production capacity by 400%, opened a new headquarters factory in Longgang in 2022 with a 50% capacity increase, and began Vietnam production in 2023. By 2026, the company plans to launch a self-owned factory in Hai Phong, Vietnam, and fully operate a self-owned industrial park in Shenzhen. The company serves major clients including Xiaomi, Skyworth, ZTE, and Dahua Technology, and in 2021 began cooperating with Ugreen as a supplier of GaN chargers and multi-port chargers. AMC Technology owns the subsidiary and brand Voltme (Voltnex Innovations), which has received Red Dot awards in 2023 and 2025 and was named a Global Emerging Brand at the Global Top Brands Awards for 2024–2025. The company emphasizes sustainability through its ESG strategy, maintaining ISO 9001, ISO 45001, ISO 14001, ISO 50001, QC 080000, ISO 14064-1, and ISO 14067 certifications, and targeting carbon reduction and net-zero emissions. Its products are designed for energy efficiency, with standby power of ≤75mW and compliance with EU Ecodesign 2019/1782.

History

Shenzhen AMC Technology Co., Ltd. was established in July 2008 in Shenzhen, China, pioneering power supply research and development and mass production. The company was founded as Shenzhen Yajingyuan Technology Co., Ltd. and quickly positioned itself as a specialist in power supply solutions for consumer electronics, smart home, and network communication ecosystems. In 2018, AMC Technology launched its Chenzhou plant, which increased production capacity by 400%. This expansion marked a significant step in scaling manufacturing to meet growing demand for its power products. In 2022, the company opened a new headquarters factory in Longgang, Shenzhen, as part of a smart manufacturing upgrade that further increased capacity by 50%. The following year, in 2023, AMC Technology began operating a production line in Vietnam, optimizing its global supply chain and diversifying manufacturing beyond China. By 2026, the company plans to launch a self-owned factory in Hai Phong, Vietnam, and fully operate a self-owned industrial park in Shenzhen. These developments reflect AMC Technology's ongoing commitment to expanding its global manufacturing footprint and enhancing production capabilities. Throughout its history, AMC Technology has developed as an OEM and ODM manufacturer, serving clients such as Xiaomi, Skyworth, ZTE, and Dahua Technology. In 2021, the company began cooperating with Ugreen as a supplier of GaN chargers and multi-port chargers. AMC Technology also owns the subsidiary and brand Voltme (Voltnex Innovations), which has received Red Dot awards in 2023 and 2025 and was named a Global Emerging Brand at the Global Top Brands Awards for 2024–2025. The company has introduced GaN-based chargers to the market, including a PD3.2 240W GaN charger, and continues to innovate in power delivery technology. Its product portfolio spans PD fast chargers, power adapters, PoE injectors, open-frame PSUs, and e-bike chargers, with power ratings from 5W to 550W. AMC Technology emphasizes sustainability through its ESG strategy, maintaining multiple ISO certifications and targeting carbon reduction and net-zero emissions.

2026
Self-owned factory in Hai Phong, Vietnam officially launched; Shenzhen self-owned industrial park fully operational.
2025
Voltme received Red Dot award.
2024
Voltme named Global Emerging Brand at Global Top Brands Awards (2024–2025).
2023
Vietnam production line operational; global supply chain optimized.
2023
Voltme brand received Red Dot award.
2022
New HQ factory in Longgang opened as part of smart manufacturing upgrade; capacity increased by 50%.
2021
Began cooperation with Ugreen as a supplier of GaN chargers and multi-port chargers.
2018
Chenzhou Plant launched, increasing production capacity by 400%.
2008
Established in Shenzhen; pioneered power supply R&D and mass production.

Products and positioning

A globally trusted OEM/ODM power supply brand specializing in multi-scenario power solutions for consumer electronics, smart home, and network communication ecosystems, with a focus on GaN technology, energy efficiency, and ESG-driven manufacturing.

PD Fast Charger
20W–240W USB PD fast chargers, including GaN models and multi-port desktop chargers.
Power Adapter
5W–205W power adapters for consumer electronics and network devices.
PoE Injector
15W–90W PoE power supplies and injectors for network communication.
Open Frame PSU
24W–550W open-frame power supply units for industrial and embedded applications.
E-Bike Charger
Lithium-ion (15W–90W) and lead-acid (5W–205W) battery chargers for e-bikes.
USB Charger + Power Bank
15W–45W combined USB chargers and power banks.
Multi-Port USB Power Strip
18W–65W multi-port USB power strips with GaN technology.

Recent events

2021-10-07
AMC Technology announces executive promotions and CEO transition[7]AMC Technology宣布高管晋升及首席执行官职务交接prweb.com
Reported: 2021-10-07
AMC Technology announced Rosemary Branch's promotion to Chief Operations Officer and Praveen Ravela's promotion to Chief Technology Officer, and said founder Anthony Uliano would transition to Chief Executive Officer.
2021-10-05
AMC Technology announces partnership with Five9[8]AMC Technology宣布与Five9建立合作伙伴关系prweb.com
Reported: 2021-10-05
AMC Technology announced an Independent Software Vendor partnership with Five9. The partnership enables integration of Five9 Intelligent Cloud Contact Center with AMC Technology's DaVinci platform, which would be available on the Five9 CX Marketplace.
2019-10-22
DaVinci 7.0 receives SAP integration certification[9]DaVinci 7.0获得SAP集成认证prweb.com
Reported: 2019-10-22
AMC Technology announced that its DaVinci 7.0 platform had been certified by the SAP Integration and Certification Center for integration with SAP cloud solutions using standard integration technologies.

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