Your Trusted Source for Genuine Workstation Power Adapters
Welcome to OEM Power US, a specialized online retailer operated by Wuhan Longmeng Sichuang Technology Co., Ltd. We focus on supplying reliable power adapters for HP workstations, business laptops, and other professional computing equipment.
Unlike general electronics marketplaces, we specialize in power solutions and provide detailed product information to help customers identify the correct adapter for their devices. Each product listing includes part numbers, connector specifications, voltage, amperage, and wattage ratings for transparent purchasing decisions.
All products undergo visual inspection and functional testing before shipment to help ensure dependable performance and compatibility. Our goal is to simplify the replacement process by providing accurate information, responsive customer support, and reliable fulfillment.
Whether you are an IT professional, business buyer, or individual user, OEM Power US is committed to delivering dependable power solutions backed by transparent service, secure shopping, and customer-focused support.
Our Business Information
To ensure full transparency and a trusted shopping experience, our complete business identity is always accessible to you:
Registered Business Name
Wuhan Longmeng Sichuang Technology Co., Ltd.
Brand Name
OEM Power US
Business Address
Room 5 - R692, Laser Engineering Design Headquarters Phase II R&D Building,
No. 3 Guanggu Avenue, East Lake High-tech Development Zone,
Wuhan, Hubei 430000, China
US Warehouse Address
1001 2ND AVE
NEW HYDE PARK, NY 11040
Return Address
PO Box 26, Mineola, NY 11501 USA
Contact Phone
(917) 781-3396
Our phone lines are monitored Monday to Friday, 9:00 AM – 5:00 PM.
Customer Service Commitment
We treat every inquiry with urgency and honesty. Whether you need pre-sales compatibility confirmation or post-order support, our dedicated team is here to assist.
Customer Service Email
sales@oempowerus.com
Response Time
We aim to provide an initial response to all emails within 1 business day. For immediate compatibility questions, please refer to our detailed product description and the Critical Connector Note on each listing page to confirm your device’s tip size.
Business Hours
Monday – Friday, 9:00 – 18:00 (UTC+8)
We observe Chinese public holidays.
Why Buy From OEM Power US?
- Quality Inspected Products: Every adapter undergoes visual inspection and functional testing before shipment to help ensure reliable performance and compatibility.
- Transparent Product Information: Each product listing includes the exact part number, connector specifications, voltage, amperage, and wattage details so you can make an informed purchase.
- Compatibility-Focused Support: We clearly identify connector types and compatibility information to help customers select the correct adapter and reduce ordering mistakes.
- Secure Shopping Experience: Our website is protected with SSL encryption and follows industry-standard security practices to safeguard your personal and payment information.
- Fast U.S. Fulfillment: Orders ship from our U.S. warehouse with tracking provided for every shipment.
- Customer-First Warranty & Returns: Enjoy a 1-Year Warranty and 30-Day Hassle-Free Returns for added peace of mind.
For full details, please review our Shipping Policy, Returns & Refunds Policy, and Privacy Policy — all available at the footer of every page.
Our Business Model
OEM Power US is an independent online retailer operated by Wuhan Longmeng Sichuang Technology Co., Ltd. We maintain our own inventory and oversee quality inspection, order processing, and customer support for all products sold through our website.
OEM Power US is not affiliated with, endorsed by, or authorized by HP Inc., Hewlett-Packard, Dell Technologies, Lenovo, or any other device manufacturer unless explicitly stated. All trademarks, brand names, and model references are used solely for compatibility and identification purposes.
We are committed to providing transparent product information. Our listings include detailed specifications such as part numbers, connector dimensions, voltage, amperage, and wattage ratings to help customers select the correct power adapter for their devices.
Every product undergoes visual inspection and functional testing before shipment to help ensure reliable performance and compatibility. We continuously strive to provide accurate product information, dependable customer service, and a secure online shopping experience.
Our mission is simple: deliver reliable OEM and OEM-compatible power solutions with honest product information, fast fulfillment, and responsive customer support.
1-Year Warranty & 30-Day Returns
Quality Inspected Products
Proven QC & Operations
US Stock, Ships in 24 Hours
20+ Years of E-Commerce Experience
Enterprise & IT Power Specialists
Dedicated Customer Support