News & Events
Nov
12
2025
Preen’s 2025 Year-End Special Promotion! Fast Delivery in 7 Days · Up to 10% off · Multiple Series Available!
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| As 2025 comes to an end, every step of Preen’s growth has been made possible with trust and support of our customers. This year brought both breakthroughs and challenges, yet our commitment to moving forward alongside our customers has never wavered. Guided by gratitude and offered with sincerity, we’re celebrating every moments of your support with a special promotion. |
| To show our appreciation for our customers’ continued loyalty, Preen is excited to present the 2025 Year-End Special Promotion — offering real savings as a token of our gratitude: |
| Limited-Time Discount: Enjoy up to 10% off on multiple series, valid through December 31, 2025. Speedy Delivery: Take advantage of our 7-day fast shipping during this event, ensuring your testing projects stay on schedule without delay. |
| Friendly reminder: This offer is subject to actual inventory. Popular models are in high demand and selling fast. We recommend contacting us promptly to secure your order and avoid missing out. |
| Proven Reliability: A 35-Year Commitment to Quality |
| Since its founding in 1989, Preen has consistently built upon the core technology of power electronics, establishing a comprehensive product line covering programmable AC and DC power supplies, test systems, military power supplies, and more. This portfolio meets demands from laboratory R&D to industrial production, providing stable and reliable power solutions for various industries. |
| The popular models included in this promotion are listed below for your reference: |
| ? AFV-P Series Programmable AC Power Source |
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| 1.Output Power: Single-phase 600VA~5000VA; Upgraded version 800VA~6000VA; |
| 2.Output Voltage: 0~350V, 620V(opt.), 1240V(opt.) ; |
| 3.Output Frequency: 15-1000Hz, 5-2000Hz; |
| 4.Distortion (THD) as low as ≤0.3% |
| 5.Upgraded version with lighter weight and higher efficiency. |
| ? AFV-S Series Programmable AC Power Source |
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| 1.Output Power: 600VA-5000VA; |
| 2.Output Voltage: 0-310V; |
| 3.Output Frequency: 40-500Hz; |
| 4.Support 4x Inrush Current。 |
| ? ADG-L Series Programmable DC Power Supply |
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| 1.Output Power: 5kW/10kW/15kW; |
| 2.Output Current: 0~135A / 0~675A (5 units in parallel); |
| 3.Output Voltage: 0~30V / 0~2000V (2 units in series); |
| 4.High Power Density, Light Weight。 |
| The constant support of our customers gives us the confidence to keep moving forward. With 35 years of commitment to quality and our year-end special promotion as a gift, Preen looks forward to continuing this journey with you, exploring the next chapter of power innovation together! 。 |
| To secure your benefits on the promotion and discuss your specific needs, please reach out to our team via Preen website: http://www.mjdljxc.cn.cn/contact/. We will work closely with you to deliver tailored solutions and provide reliable support for your projects every step of the way. |
