We are a manufacturer with our own factory located in Shenzhen, China. We integrate R&D, production, and sales (Industry and Trade Integrated).
YHYadapter is located in Fuyong, Baoan, Shenzhen, Guangdong, China. You are welcome to visit our facility or request a video tour to see our production lines and aging test rooms.
Our factory has a monthly capacity of approximately 500,000 units. We operate multiple automated production lines to ensure timely delivery for bulk orders.
YHYadapter was founded in 2010 and have over 15 years of experience in the power adapter industry.
We have 3 product lines that includes AC-DC power adapters, battery chargers, and PD chargers.
Our products comply with global safety standards. Most of our AC-DC adapters hold UL, cUL, FCC, TUV-GS, CB, PSE, RCM, KC, ETL, NOM, BIS, CE, CCC，Safety Mark, S-mark certifications. If you require a specific certification for your local market, please let us know.
Our standard AC-DC adapters meet the latest DoE Level VI energy efficiency standards, ensuring low no-load power consumption and high efficiency during operation.
Yes, we manufacture power supplies that meet IEC 60601 medical safety standards. Please specify your application requirements, and our engineering team will recommend the appropriate solution.
We offer a 3-5 years warranty (or longer upon request) for our AC-DC power adapters. If there are any defective units due to manufacturing issues within the warranty period, we will provide replacements in your next order.
Quality is our top priority. We implement a strict QC process including incoming material inspection (IQC), in-process inspection (IPQC), and final inspection (FQC). 100% of our power adapters undergo a 2-4 hours full-load burn-in test before packaging to ensure reliability and minimize the defect rate.
Yes, we specialize in OEM and ODM services. We can customize the product label, box design, and user manual with your brand logo. Additionally, we can modify technical specs like DC cable length, connector type (e.g., USB-C, DC Barrel), and output voltage/current to fit your device.
For standard products with custom labels, the MOQ is typically 100 pcs. For fully customized power solutions (new mold or PCBA design), the MOQ may vary. Please contact our sales team for a specific quote.
Yes, we provide 1-2 free samples for most standard models so you can verify quality and compatibility. The customer typically covers the shipping cost (freight collect or prepaid).
We accept T/T, Visa/Mastercard, PayPal.
For samples, the lead time is 3-5 days. For mass production, it usually takes 15-20 days after confirming the order and deposit. Urgent orders can be negotiated(it could be just for 1 day for samples, just 7 days for mass production ).
We support EXW, FOB Shenzhen/Hong Kong, CIF, and DDP. We can ship via sea freight, DDP sea freight line, air cargo, air freight DDP line or express couriers (DHL, UPS, FedEx) depending on your timeline and budget.
The total time depends on two factors: production lead time and shipping method.
We will provide you with estimated timelines when preparing the quotation based on your required delivery date.
Absolutely. As an export-oriented manufacturer based in Shenzhen, we ship our AC-DC power adapters to clients globally.
We have extensive experience managing international logistics and customs clearance documentation. We can ship to nearly any country and offer various trade terms, including EXW, FOB, CIF, and DDP (Delivered Duty Paid), allowing you to choose the option that best manages your import duties and logistics complexity.
We guarantee a response to all inquiries received via email or our website contact form within 24 hours. Our sales and engineering teams work efficiently to ensure you receive a comprehensive answer, including preliminary quotations and technical support, as quickly as possible.
For technical and commercial inquiries, we guarantee a reply within 24 hours during business days. Since we are an integrated factory with in-house engineers, complex questions regarding custom voltage output, safety compliance, or connector configurations can often be answered quickly by our dedicated sales engineer team.
We currently do not have distributors or agents in other countries. However, we will expand it in the future to provide efficient services to customers in every country. If you are interested in being a partner with YHYadapter, please contact us.
We will record the product, source page, and click position automatically.
Please scan the QR code to start a WeChat conversation with us.