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MORNSUN is a one-stop power supplies solutions manufacturer. With 23 years of experience in the area of power supply design and manufacture, MORNSUN has released onto the global market 5000+ high-quality products including AC/DC converter, DC/DC converter, AC/DC enclosed switching power supply, transceiver module, signal conditioning module, IGBT driver, LED driver, EMC auxiliary device, etc. for different applications and industries, such as industrial automation, charging station photovoltaic telecommunications, medical, smart home, automotive industry, and more. Guided by the service principle of "trustworthiness", MORNSUN offers the best products, fast and local service, and efficient pre-sales and after-sales support for the clients worldwide.






Advantages of Service

Customers are the basis of MORNSUN existence, survival and value realization. Adhering to the service concept of "enthusiasm, accuracy, speed and perfection", MORNSUN advocates the whole process of service and full staff, pursues the perfect service process and customer satisfaction with the service result, through the investigation of customer needs and in-depth communication with customers.

Advantage of Innovation

Dedicated to the research and application of magnetoelectric isolation technology and products, MORNSUN has been working hard for 24 years, creating high-quality AC/DC power module, DC/DC power module isolation transmitter, industrial interface communication module, IGBT driver, LED driver and other series products. Many of these products have passed UL, CE and EN60601-1.

Management Advantages

At the beginning of its establishment, MORNSUN paid attention to the construction of management system and relied on the power of system management to enhance the core competitiveness of the enterprise. MORNSUN took the lead in the industry to pass ISO9001:2015 quality management system certification, IATF16949 automotive industry quality management system certification, ISO14001 environmental management system certification.

Advantage of scale

Founded in July 1998, MORNSUN has more than 4300 employees and more than 80,000 square meters of office and R & D production base. At present, MORNSUN has started the group operation and owns three enterprises, namely MORNSUN German subsidiary, Huaihua subsidiary and MORNSUN Science Park.


Founded in 1982, MEAN WELL is one of the world's few manufacturers dedicated to standard power supply products. It is ranked the 4th in global power supply (DC output) makers according to a report by Micro Technology released in March, 2021. 99% of MEAN WELL sales are of standard power supply products sold under the MEAN WELL brand name. The other three companies' products are ODM/OEM.

MEAN WELL has been working as a "reliable partner" with customers, suppliers, contractors, and employees to build long lasting mutual trust relationships based on the spirit of "good intentions."

Thanks to robust partnerships with 245 plus authorized distributors around the world, MEAN WELL has been growing and getting stronger for three decades. With 2,800 employees located at its global headquarters in New Taipei Industrial Park, Taiwan, branches and sales offices at Guangzhou, Shenzhen, Suzhou in China, California USA, and Netherlands in the EU, four production bases in New Taipei City (Taiwan), Huadu District in Guangzhou, Suzhou City in China, and Bangalore in India, MEAN WELL had a combined revenue of USD 1,351 million in 2021.


Up to 10,000 models in 1000 plus standard product series

Provide standard, modified and CDM (cooperate design manufacture) products

One stop shopping and total solutions for customers and dealers


Advocating total quality management (TQM)

100% quality control (QE, IQC, IPQC, PQA, QA) and complete production test process (Q1~Q5)

High reliability and quality indicator—10% lower defect rate each year


High work efficiency and low failure costs

Cost reduction by economy of scale due to material standardization and integration


24-hour domestic and 48 hour abroad delivery from stock for 95% orders of standard products

Delivery big volume products in 4-5 weeks


Deliver customer service and technique supports in 24 hours

Average customer satisfaction tops “satisfactory” level by internal survey

Reliable Relationship

Sales with customers of account older than one decade account for 65% of total revenue

Average annual sales amount raises 10% each year, i.e. very strong brand loyalty


PULS is the only company worldwide focused entirely on the development and production of DIN rail power supplies. We concentrate our engineering knowledge, resources and energy on one goal: To be the best in this technology. As a result of this focus, we set standards in terms of efficiency and quality that delight our customers.

Our products are founded on the expertise and pioneering spirit of more than 100 development engineers. The power supplies in our product families DIMENSION, PIANO and MiniLine are the result of talented and creative engineering. We always think one step ahead and are ready and willing to go that extra mile.









The quality of our power supplies is a primary priority for us. Our purchasing and development departments ensure the use of only the highest-quality components for the design process. In MTBF and lifetime we regularly set the benchmarks in the market.

In addition, our power supplies are made available for decades and will not be discontinued. As a result our customers can plan for the long term, without having to worry about obsolescence or design changes of power supplies. As our customer, you will decide when you want to upgrade to our latest technologies.

Sales and application engineering

Our sales team offers an excellent worldwide support. Your application and your needs are our main focus. We want to find the perfect power supply for you. Tell us your ideas and let‘s talk to each other personally. If you need assistance with the integration of PULS power supplies in your applications, please feel free to contact our Technical Support directly.

Do you want to contact our sales team or technical support right now? Here you will find the contact details of your contacts for sales and customer support and our application engineering team.

Supply chain management and production

The entire supply chain management is controlled by PULS’ internal processes. Starting with the design and development, on to the purchasing of components through to the manufacturing in our own plants, everything is controlled by the company's work processes. This enables us to guarantee the highest standards and absolute reliability. Our two production sites in Europe and Asia also ensure dependable, long-term product availability.