SUR/FIN is North America’s premier professional conference and trade show for the surface technology industry, hosted by the National Surface Finishing Association (NASF). The event brings together industry leaders, technical experts, and cutting-edge thinkers from around the world to discuss key industry issues and showcase the latest technologies.

As a professional manufacturer of industrial rectifiers, Liyuan Haina is committed to providing the global surface treatment industry with efficient, stable, and intelligent power solutions.

Key Applications of Rectifiers in the Surface Treatment Industry

Electroplating: Providing precise current control for processes such as copper plating, nickel plating, zinc plating, chromium plating, and precious metal plating, ensuring coating uniformity and adhesion. Stable power output is crucial in high-precision electroplating applications in aerospace, automotive, and electronic connectors.

Anodizing: Widely used in aluminum alloy surface treatment, including architectural aluminum materials, automotive parts, and electronic product housings. Liyuan Haina rectifiers provide reliable power support for processes such as sulfuric acid anodizing, hard anodizing, and coloring.

E-Coating: Providing high-current DC power for electrophoretic primer processes on automotive bodies and parts, ensuring corrosion resistance and uniform coverage of the coating.

Electropolishing and Surface Treatment: Providing high-quality DC power for electropolishing and deburring processes on stainless steel and other metal materials, improving product surface finish.

Liyuan Haina invites partners, new and old customers from the global surface treatment industry to visit the SUR/FIN 2026 exhibition, meet with our team face-to-face, and learn how Liyuan Haina rectifiers can provide more efficient and reliable power solutions for your production line.

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Dates: November 25–27, 2025

Booth: E1.H15

Venue: Shanghai New International Expo Centre (SNIEC)

This year’s exhibition covers a gross exhibition area of over 15,700 square meters (Halls E1 and E2). It brings together more than 300 exhibitors from 17 countries / regions, showcasing innovative products and technologies in 2 exhibit zones to meet the evolving needs of downstream industries. A series of concurrent Technical Programmes will be held during the exhibition, including Technical Seminars & Webinars and Technology Forums, offering valuable opportunities to share expertise, gain insights and stay at the forefront of industry trends.

About Liyuan Haina Rectifier Group
Established in 1997, LIYUAN HAINA Rectifier Group is a professional manufacturer in the rectifier industry in China, specializing in R&D and production of IGBT and SCR rectifiers, pulse power supplies, power quality systems, and energy-saving products. With decades of experience in the industry, LIYUAN HAINA  is committed to being your trusted partner.

Meet Us at Booth E1.H15
Our technical representatives will be on-site to demonstrate equipment and provide professional consultation. We will also offer a selection of customized promotional offers for attendees. If you are planning to attend SF CHINA 2025, we warmly welcome your visit.

For more details, please contact us:

Visit: www.lyhnplating.com

Email: sale@lyhnplating.com 

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IPC APEX EXPO 2025: Electronics Innovation Hub
March 18-20, Anaheim | 500+ Global Exhibitors

Industry leaders from OEMs to PCB manufacturers will convene to explore automation tools, advanced materials, and lean manufacturing methodologies. Attendees gain direct access to R&D breakthroughs in PCB assembly/testing while networking with equipment innovators and standard-setting experts. The expo provides hands-on access to advanced materials, production processes, and skill-building resources, empowering attendees to implement operational improvements and drive business growth.

About Liyuan Haina Rectifier Group
Established in 1997, LIYUAN HAINA Rectifier Group is a professional manufacturer in the rectifier industry in China, specializing in R&D and production of IGBT and SCR rectifiers, pulse power supplies, power quality systems, and energy-saving products. With decades of experience in the industry, LIYUAN HAINA is committed to being your trusted partner.

Join Us
Visit Booth 3833 at IPC APEX EXPO 2025 for live demos, technical consultations, and exclusive offers.
For more information, visit www.lyhnplating.com or contact us at sale@lyhnplating.com.

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