About EVEVSPOWER

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About EVEVSPOWER

Company Profile

Dongguan R&D + Dongguan Manufacturing — 1000+ DC-DC Converter Models

Company
Yiwen Technology Co., Ltd.
Brands
EVEVSPOWER (global) · 易普思 / Yipusi (China)
Founded
March 2015, Dongguan
HQ / Factory
Dongguan HQ · 5000m² manufacturing base
Products
Buck · Boost · Buck-Boost · Isolated DC-DC · AC-DC
Power Range
1W – 5000W
Models
1000+ standard, plus OEM/ODM custom
Certifications
ISO9001 · CE
Capacity
10,000+ units/day · 3,000+ shipments/day
Export
30+ countries across 6 continents

Yiwen Technology Co., Ltd. is a high-tech enterprise focused on the R&D, production and sales of DC-DC power converters. Founded in 2015 in Dongguan and manufacturing in Dongguan, the company owns the EVEVSPOWER and Yipusi (易普思) brands, with a product matrix of more than 1000 models covering 1W to 5000W. A 5000-square-meter manufacturing base, 100+ employees and a core R&D team with 20+ years of industry experience support the company’s Dongguan R&D + Dongguan manufacturing model, producing more than 10,000 converter units per day and shipping to 30+ countries under ISO9001 and CE certifications.

Development History

A decade of stable power

  • 2015
  • 2016
  • 2018
  • 2020
  • 2022
  • 2023
  • 2025
2015MAR

Yiwen Technology founded with a focus on DC-DC converter R&D.

2016
2016—

Dongguan production base established — the Dongguan R&D + Dongguan manufacturing model takes shape.

2018
2018—

EVEVSPOWER international brand expands exports across Asia, Europe and the Americas.

2020—

Dongguan Yipusi Electronics founded as the manufacturing subsidiary; the catalog passes 1000 models.

2022—

New-energy and energy-storage converter lines developed for industrial and C&I customers.

2023—

Smart energy-storage terminal R&D center co-built with Southern Power Grid for C&I solutions.

2025—

5000m² manufacturing base with 100+ staff and 10,000+ units/day capacity.

Why EVEVSPOWER

Built on stability, delivered at scale

Core R&D team with 20+ years of industry experience — custom converters designed from your input/output specifications.

1000+ standard models from 1W to 5000W — buck, boost, buck-boost, isolated and AC-DC in plastic, aluminum-profile and die-cast housings.

ISO9001-certified quality system, CE-compliant products and full production-line aging tests before every shipment.

10,000+ units/day capacity, 24-hour service response and 14-day stock delivery — exported to 30+ countries.

Factory & Production

Where your converters are built

Global Sales Network

Trusted by customers worldwide