Sustainable

Efficient, Intelligence, Energy Conservation, and Green.

Reliable Modularity

High-precision, ultra-low ripple modular design for seamless online maintenance.

Continuity Technology

Modular parallel connection with optional N+1 hot-swappable redundant backup for reliable and easy maintenance.

Highlighted Rectifier Series

We Offer Premium Rectifiers and Optimal Solutions

Copper Refining Rectifier

High-purity copper production requires precise electrical control, and rectifiers provide the reliable power behind modern refineries.

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Hydrogen Electrolysis Rectifier

The rectifier uses parallel small modules for higher reliability, lower losses, and longer service life.

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What We Do

Our products are widely used in electrolysis, hydrogen electrolysis, PCB electroplating, metallurgy, oxidation, coloring, electrophoresis, electrochemistry, testing, electrolytic gas, electrolytic copper foil, environmental protection electrolysis, water treatment electrolysis, rare earth electrolysis, copper refining, copper electrowinning, heating power supply, surface treatment industry and other fields.

27+

Years of Experience

53000+m²

m² Area

3

R&D Centers

Applications

Who We Are

Professional Manufacturer of IGBT and SCR Rectifiers

Featured Products

Latest News

August 17, 2026 / Company News

Liyuan Haina Rectifier to Showcase High-Efficiency Mining Power Solutions at Mining Indonesia 2026

Jakarta, Indonesia — Liyuan Haina Rectifier in industrial DC power supply solutions, will attend Mining Indonesia 2026 this September at the...
Liyuan Haina Invites You to the World Hydrogen Summit & Exhibition
April 22, 2026 / Company News

Liyuan Haina Invites You to the World Hydrogen Summit & Exhibition

The World Hydrogen Summit & Exhibition 2026 will be held from May 20th to 21st, 2026 at the Ahoy Exhibition...
December 30, 2025 / Company News

Liyuan Haina Rectifier Wishes Everyone a Happy New Year and All the Best!

As the New Year approaches, we send you our warmest wishes for happiness and success.May your life be filled with...

Welcome to visit

Welcome to contact us for further discuss if you are interested in any of our products.
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