Wholesale and OEM/ODM at Factory Price

Pioneering
Global standard
Power supply industry

transformer-products from relipower
Industry-Leading Production Capacity
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Proven Industry Experience & Expertise
0 +Years
Innovation & Proprietary Technology
0 +Patents
State-of-the-Art Manufacturing Facility
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Product Highligts

Explore our wide range of power supply>>

Toroidal transformer
Step shape Din rail power supply
Universal power supply
Waterproof transformer
Slim line Din rail power supply
Desktop power supply
Control transformer
Din rail power supply H series
Power Module
Isolation transformer
Din rail power supply W series
Circuit breaker
Autotransformer
Din rail power supply T series
UPS Din rail power supply

Industries We Service

From outdoor lighting to electrical components and custom applications,we provide tailored solutions to your requirements.

2025 Full Power Supply Catalog

Get instant access to our comprehensive product catalog featuring:

Perfect for engineers and procurement teams.

Quality Test & Comptibility Evaluation

Free Sample Request

24H Express Dispatch 7day Global Delivery


Perfect for: Technical Evaluation | System Integration Testing | Quality Assessment

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Step inside our power supply manufacturing universe at Relipower.From precision mold development to CNC machining,hardware stamping to injection molding-every department works in perfect harmony to create power supply that won't let you down.Our automated assembly workshop ensures consistent quality,while rigorous lab testing confirms every single power supply exceeds expections. Ready to see how we bring reliable power supply to life?Reach out today for a factory tour.

Partner You can rely on

Why More Than 550+ Clients Over The World love work with us?

Rapid prototyping solutions 50% faster than industry standard.CNC&3D printing capabilities deliver custom power supply from design to prototype in days ,not week.

Zero customer complaints with 99.9% defect-free production.Multi-stage laboratory testing and internaitonal cetifications(TUV,UL,SAA,CE) eusure every power supply meets premium quality standards.

Factory-direct pricing saves up to 30% compared to distributors.Eliminate middlemen costs while accessing premium-quality power supply at wholesale prices

Up to 3-5 years warranty,any problem with our product,we solve it within 7 days.

Production Capacity

600,000 pieces monthly with fully automated manufacturing lines
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Flexible MOQ

Starting from just 10 pieces for maximum testing flexibility without inventory risk

Quality Control

Multi-stage laboratory testing with nearly zero customer complaints track record

Free sample

Requested samples are available for testing and project compatibility evaluation

Fast Delivery

5-7 day production,same-day
sample shipping for rapid project
execution.

Global Support

12x7 customer service for pre-sales consultation and after-sales support worldwide

Our Happy Clients From 30+'Countries

I get toriodal transformer wholesale from Relipower only because it is the only brand I trust in China, my colleague has personally visited their factory and was impressed with their advanced equipment. Even if each power supply costs a few dollars, I’m willing to import Power supply from their company, not to mention that in most cases, Relipower’s toriodal transformer are lower than the factories in Southeast Asia and India. One more thing, my consumers are not resistant to having high quality Toriodal transformer, so I have high expectations of the wholesaler’s design capabilities, but Relipower never disappoints me.

Floyd Miles

From Australia

Dianne Russell

From Canada

Alexander Jr

From German

Markaham Smith

From US

Global Presence

Trusted by Businesses Worldwide

Certification & Patents

Our commitment to quality and innovation is backed by international certifications, including TÜV, UL, SAA, and CE marks that verify our products meet the highest global standards. We’ve also secured multiple European intellectual property registrations, protecting our power supply designs while demonstrating our dedication to advancing industry technology.

FAQs About Power supply Wholesale

For your convenience,we’ve complied answers to the most frequently asked questions about our power supply.If you have any additional questions,please feel free to contact us.

What are Relipower toriodal transfomer 's history and backgroud?

Relipower was established in 1997 and has since become a trusted brand in the power supply industry.We have a rich history of innovation and a solid commitment to customer satisfaction. With nearly 30 years of experience,Relipower power supply specializes in industrial solutions.

How many employees does Relipower have?

We have over 1100 employee.

What industries does Relipower service?

Relipower products are used in various industries,including renewable energy,electric mobility,LED lighting,telecommunication,and industrial applications,etc. Our power supply feature a solid and reliable design,ensuring that your connections stay secure and dependable on data,power,or signal connections across various industries.

How does Relipower ensure the quality of its products?

Relipower follow ISO9001 and GB/TI9001:2016 quality systems,ensuring superior design,manufacturing,and testing standards.We maintain strict quality control throughout the production process,using high-grade materials and rigorous testing to ensure each connectors meets international standards for performance and durability.

What certifications does Relipower have?

Relipower hold several international certifications,including:ISO9001 and GB/TI9001:2016(quality Management Systems.)                                               IEC/EN61558(European Safety Standards)                    RoHS compliance (Environmental Safety)                      CE,UL/CUL Mark,IEC60601,SAA&UKCA certification for selected series.

What is the order process at Relipower ?

1) Start by sending us your inquiry,detailing your product needs and specifications.                               2) We’ll provide you with a detailed quotation based on your inquiry.                                                  3)Profoma invoice(PI):A proforma invoice(PI) will be issued upon agreement with the quotation.                  4)After reviewing the PI,you’ll proceed with the payment to confirm your order.                                    5)Once payment is received,your order will be processed.                                                                      6)Your order is carefully packed and shipped once production is completed.                                                 7)Finally,you receive your order at your specified location,ready for use

What payment methods are accepted ?

We accept various payment methods,including bank transfers, credit cards and Paypal.Our sales team will provide you with the payment details and guide you through the payment process.

What are the shipping and delivery options ?

We offer a range of shipping and delivery options to ensure your order reaches you in a timely and reliable manner.We have established strong partnerships with reputable shipping carriers such as DHL,Fedex,UPS,and TNT,enabling us to offer competitive contract prices.Additionally,upon request,we can arrange air or Sea forwarding services to accommodate your specific shipping needs,Our most common incoterms are EXW(Ex Works) or FOB Ningbo/Shenzhen. If you require different incoterms or have any other shipping related inquiries,please reach out to our sales team for further assistance.

What is the estimated lead time for an order?

The estimated lead time for an order may vary depending on several factors including product availability,order volume,and any customization requirements.Typically,for sample orders,the lead time is approximately1-2 days.For bulk orders,the lead time will depend on the quantity requested and is typically around 1-2 weeks.                                                        For a more accurate estimate,we recommend reaching out to our sales team with your specific order details.

Is there a minimum order quantity(MOQ) policy for a single purchase?

We do not have a minimum order quantity(MOQ) policy for our standard products.If you have any further questions or inquiries,please feel free to contact us. 

How can I contact technical support?

For technical support,you contact us directly.We will assist you with any technical inquiries or issues you may have.

Start earning substantial profits in your country today!

Power supply wholesale can be easy. Relipower has helped customers in more than 30 countries to be successful and earn good profits. We also welcome you to become an exclusive distributor in your country.

After signing the agreement, we will not wholesale any more products to your country or region, your orders will be processed and shipped first, and we will execute your custom power supply design after you send us the first time. Click the buttons below, and let’s grow your brand together.

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