MORNSUN Guangzhou Science&Technology Co., Ltd

What MORNSUN Guangzhou Science&Technology Co., Ltd does

MORNSUN Guangzhou Science&Technology Co., Ltd is a privately held, China-based national high-tech enterprise founded in July 1998 that designs, manufactures, and sells industrial switching power supplies. Headquartered in Guangzhou Science City with an integrated 80,000 m² R&D and production campus and 3,500+ employees, the company offers more than 6,000 standard product models spanning AC/DC enclosed switched-mode power supplies (15–3,000W), DIN rail power supplies, on-board converter modules (1–1,500W), wide-input DC/DC converters with input ratios from 2:1 up to 12:1, fixed-input converters, high-voltage output converters, non-isolated switching regulators (up to 97% efficiency), and signal-isolation products including CAN/RS485/RS232 transceivers (isolation up to 5,000 VDC), isolation amplifiers, and IGBT plus SiC/GaN gate drivers. Underlying technology includes the proprietary R3-series IC architecture (40%+ component reduction and capacitive load capacity lifted from 220uF to 2,400uF) and a Chiplet SiP packaging process used in the K78-R4 ultra-thin DFN regulators, backed by 1,300+ intellectual property rights.

The company's revenue model is direct B2B hardware sales to industrial customers, priced by quote with multi-year contracts and no publicly disclosed price list. Distribution runs through three international subsidiaries, a parametric-search website with online sample-request functionality, and memberships in the Electronic Components Industry Association, Electronics Representatives Association, and Power Sources Manufacturers Association. Marketing is concentrated on technical content (datasheets, application notes, video and webinars), trade shows (Electronica India, Engineering Design Show), and product news rather than consumer advertising.

MORNSUN serves nine primary verticals — railway transportation (EN50155/IEC60571-compliant modules), medical equipment (EN60601-1, 2xMOPP), photovoltaic/solar (200–1500 VDC input), automotive (IATF16949), smart grid/power distribution, mining, industrial automation/DCS (IECEx-certified DIN rail supplies), telecommunications/5G, and energy storage/EV charging — enabled by an unusually broad certification footprint (UL, CE, CSA, CB, DoE Level VI, EN62368, EN60335, GB4943, CISPR32/EN55032, IEC/EN61000-4 in addition to the vertical-specific standards). Customers are referenced only as industries rather than named accounts in the available material, so direct customer concentration is not disclosed. One regulatory event is noted: the UL certification for medical power supplies became invalid after May 1, 2024 and is being remediated. Revenue is not disclosed.

Name

MORNSUN Guangzhou Science&Technology Co., Ltd

Legal name

MORNSUN Guangzhou Science & Technology Co., Ltd.

Website

https://mornsun-power.com

Company type

Private

Founded year

1998

Operating status

Operating

Headcount range

501–1,000 employees

Short description

MORNSUN is a China-based, vertically integrated industrial switching power supply manufacturer serving railway, medical, photovoltaic, automotive, smart-grid, and industrial-automation customers with 6,000+ AC/DC and DC/DC converter, signal-isolation, and SiC/GaN driver products, distributed through three international subsidiaries and direct B2B sales.

Ownership category

akta.pro rank

Product category

Industrial Power Supplies

NAICS

Power, Distribution, and Specialty Transformer Manufacturing (335311), Relay and Industrial Control Manufacturing (335314)

SIC

Power, Distribution & Specialty Transformers (3612), Electronic & Other Electrical Equipment (No Computer Equip) (3600)

akta.pro primary industry

Industrial Control Cabinets & Power Distribution (Panels, Switchgear for Automation) (IMAHAHAK)

akta.pro secondary industries

Transformers (Power, Distribution, Instrument, Specialty) (IMAGAAAA), Medium/Low-Voltage Power Distribution (MCCs, Panels, UPS, Grounding) (EUAEAFAB)

Keywords

• Industrial power supplies
• AC/DC converters
• DC/DC converters
• Isolation amplifiers
• IGBT drivers

Headquarters

HQ city

Guangzhou

HQ country

China

HQ region

Asia

Offices1 record

Markets served

GTM type

B2B

Offering type

Hardware or Manufacturing

Cost components

Personnel, Operations, Technology or R&D, Supply Chain, Marketing or Sales, Infrastructure

Revenue model

1. Industrial Power Supply Products: Manufacture and sale of standard and custom industrial power supplies including AC/DC converters, DC/DC converters, enclosed SMPS, DIN rail power supplies, on-board converter modules, transceivers, isolation amplifiers, and LED/IGBT drivers. Revenue generated through direct product sales to industrial customers across multiple vertical markets.

Pricing tiers

Go-to-market motion1 record

Distribution channels4 records

Marketing channels6 records

Core offering

MORNSUN designs and manufactures industrial switching power supplies and signal-chain products, including AC/DC enclosed SMPS, DIN rail, and on-board converter modules; DC/DC wide-input, fixed-input, high-voltage-output, and switching-regulator converters; CAN/RS485/RS232 transceiver modules; isolation amplifiers; LED and IGBT drivers; transformers; and application-specific power supplies for railway, automotive, photovoltaic, smart-grid, medical, mining, telecom, and energy-storage applications. The catalog spans more than 6,000 standard power supply models and is supported by over 1,300 IP rights.

Product overview

MORNSUN is a vertical industrial power supply manufacturer offering over 6,000 standard power supply models across multiple product families. The portfolio centers on AC/DC and DC/DC converter technologies including Enclosed SMPS Power Supplies (15-3000W), DIN Rail Power Supplies, On-board Converter Modules, Wide Input and Fixed Input DC/DC Converters, High Voltage Output Converters, and Switching Regulators. Signal isolation products include Transceiver Modules (CAN/RS485/RS232), Isolation Amplifiers, and LED/IGBT Drivers supporting SiC/GaN wide bandgap semiconductors. Industry-specific solutions target Railway (EN50155 compliant), Automotive (IATF16949), Photovoltaic/Solar, Smart Grid, Medical (EN60601-1), Mining, Energy Storage/EV Charging, and Telecom applications. Supporting products include Transformers and Auxiliary Devices (EMC filters, surge suppressors, redundancy power). The company operates as a component/module manufacturer serving industrial power supply application needs across diverse sectors.

Differentiator

Problem solved

Functional benefit

Brands

• MORNSUN: Industrial switching power supply manufacturer offering AC/DC converters, DC/DC converters, transceivers, isolation amplifiers, IGBT drivers and LED drivers

Products and services

• AC/DC Enclosed SMPS Power Supply Enclosed industrial-grade AC/DC switching-mode power supply for OEM integration into industrial equipment and cabinets.
• AC/DC DIN Rail Power Supply DIN-rail-mountable AC/DC switching power supply designed for installation in industrial control cabinets and automation panels.
• AC/DC On-board Converter Module Compact printed-circuit-board-mount AC/DC converter module designed for embedded industrial electronics.
• DC/DC Wide Input Converter Industrial DC/DC converter module designed to operate over a wide input voltage range for use in battery-powered, telecom, and industrial-bus applications.
• DC/DC Fixed Input Converter DC/DC converter module with a fixed input voltage range for regulated point-of-load power in industrial systems.
• DC/DC High Voltage Output Converter DC/DC converter module designed to deliver high output voltages for specialized industrial loads such as detector, sensor, and test equipment.
• DC/DC Switching Regulator Non-isolated switching regulator for step-down or step-up voltage conversion on industrial printed circuit boards.
• Transceiver Module (CAN/RS485/RS232) Isolated transceiver module supporting CAN, RS-485, and RS-232 communication protocols for industrial bus and fieldbus interfaces.
• Isolation Amplifier Isolation amplifier module for analog signal conditioning and galvanic isolation in industrial measurement and control systems.
• LED/IGBT Driver (SiC/GaN) Driver module family for IGBT, SiC, and GaN power switches as well as LED lighting, used in motor drives, power converters, and lighting systems.
• Transformer Industrial transformer used for power and signal isolation within converter and driver designs.
• Railway Power Supply Application-specific power supply family designed to meet EN50155 railway certification for rolling-stock, signaling, and trackside equipment.
• Automotive Power Supply Application-specific power supply family designed to meet IATF16949 automotive quality requirements for in-vehicle electronics.
• Photovoltaic Power Supply Application-specific power supply family for photovoltaic and solar-energy systems, including PV string-powered solutions.
• Smart Grid Power Supply Application-specific power supply family for smart-grid equipment, including protection, monitoring, and communication devices used in power-utility networks.
• Medical Power Supply Application-specific power supply family designed to meet EN60601-1 medical safety requirements for medical equipment.
• Mining Power Supply Application-specific power supply family for mining and other hazardous-area equipment, supporting IECEx certification requirements.
• Energy Storage / EV Charging Power Supply Application-specific power supply family for energy-storage systems and electric-vehicle charging stations.
• Telecom Power Supply Application-specific power supply family for telecommunications infrastructure, including base stations and network equipment.
• LM1500-22Bxx Series Power Supply Specific LM1500-22Bxx series power supply product released in April 2024 as part of MORNSUN's industrial power-supply portfolio.
• KUB48xxHB-40A Series Power Supply Specific KUB48xxHB-40A series power supply product released in 2024 as part of MORNSUN's industrial power-supply portfolio.
• LITF960-26BxxS Series Power Supply Specific LITF960-26BxxS series power supply product released in 2024 as part of MORNSUN's industrial power-supply portfolio.

Quantifiable outcome

• Up to 97% efficiency in DC/DC switching regulators
• +7 more outcomes

Named customers6 records

Segments9 records

Ideal customer profiles1 record

Technology focussed Yes

API detail

Has API

No

API docs

API detail

Core technology

AI maturity

App detail

Feature5 records

Partnerships

Three partnerships are on record, tiered minor and core.

• Electronic Components Industry AssociationminorOthersIndustry association membership providing networking opportunities and industry representation for the electronic components sector.
• Electronics Representatives AssociationminorOthersIndustry association membership for electronics representatives providing channel and distribution network opportunities.
• Power Sources Manufacturers AssociationcoreOthersPrimary industry association membership specifically for power supply manufacturers, providing standards development, industry advocacy, and market intelligence for the power supply sector.

Scale indicators16 records

Recent moves4 records

Expansion highlights5 records

Direct peers

• Mean Well Enterprises: Taiwan-headquartered industrial switching power supply manufacturer with a similarly broad AC/DC and DC/DC converter catalog, DIN rail line, and global distribution. Mean Well is MORNSUN's closest direct competitor in standard industrial SMPS for automation, LED, and medical applications.
• TDK-Lambda: Subsidiary of TDK Corporation manufacturing industrial AC/DC and DC/DC programmable power supplies, DIN rail units, and high-reliability converters for medical, railway, and test & measurement. Directly comparable to MORNSUN in regulated verticals and in product breadth across wattage ranges.
• XP Power: UK/Singapore-listed designer and manufacturer of AC/DC and DC/DC power supplies serving industrial, healthcare, railway, and semiconductor equipment markets. Comparable to MORNSUN in regulated vertical focus (medical, railway) and in customer overlap among European industrial OEMs.
• Cosel: Japanese manufacturer of AC/DC and DC/DC switching power supplies for industrial, medical, and semiconductor applications. Direct peer in low-noise, high-isolation industrial power conversion and in serving factory automation customers globally.
• RECOM Power: Austrian/German manufacturer of AC/DC, DC/DC converters and switching regulators with strong presence in industrial and railway markets. Highly comparable to MORNSUN in converter-module product lines, regulatory certifications, and B2B industrial distribution.

Broad incumbents

• Delta Electronics: Taiwan-listed global power and thermal management leader with industrial power supplies, telecom/IT power, and EV charging products. Larger and broader than MORNSUN but directly comparable in industrial SMPS, DIN rail, telecom, and EV-charging power supply categories.
• Phoenix Contact: German industrial automation and electrical connection specialist whose Quint and Step product lines compete directly with MORNSUN's DIN rail power supply family. Comparable in industrial-automation channel and in IECEx/ATEX-certified power offerings.
• Siemens: Global industrial automation and power infrastructure conglomerate offering SITOP power supplies alongside PLCs, drives, and switchgear. Competitor to MORNSUN in DIN rail power supplies for factory automation and in railway-grade power solutions.
• ABB: Swiss-Swedish electrification and automation major with a broad portfolio including DIN rail power supplies, substation power, and railway electrification. Overlaps with MORNSUN in industrial power conversion and railway power supply verticals.
• Schneider Electric: Global energy management and automation company with Phaseo and other industrial power supply lines serving the same end customers as MORNSUN. Comparable in industrial-automation channel and in rail, smart-grid, and process-industry power supply categories.

Market position

Strengths4 records

Weaknesses4 records

Competitive moat5 records

Key risks5 records

Key highlights6 records

Customer concentration

• Xx.com/mornsunpower
• Facebookfacebook.com/mornsun.hq

Compliance18 records

Revenue estimate

Valuation estimate

Number of profiles

Subsidiaries1 record

Funding overview

Funding rounds

Investors

Funding detail is available on the Subscription and Enterprise plan.Contact sales →

M&A

Investments

M&A and investment is available on the Subscription and Enterprise plan.Contact sales →

Frequently asked questions about MORNSUN Guangzhou Science&Technology Co., Ltd