About Trelin - Trelin Power Technology Co., Ltd.

Trelin Power

Trelin Power, the leading enterprise in China's standard switching power supply industry. Committed to technology-driven future, we are a "Little Giant" specialized and innovative enterprise and a national high-tech enterprise integrating R&D, manufacturing, sales and services.

Established three major power supply R&D centers in Changzhou, Shenzhen, and Wuhan, with a research team led by postdoctoral fellows. Pioneered the establishment of an EMC laboratory (3-meter semi-anechoic chamber) in the industry.

Over nearly 30 years of development, our profound technical expertise and project experience have covered various industries. Products are sold to over 80 countries and regions worldwide, serving the globe with reliable international standards.

Annual New Products

0.000m²

Production Base

Total Patents

Annual R&D Investment

Corporate Culture

Vision

Global Standard Power Supply
Leader

Mission

Empowering Global

Smart Manufacturing

Values

Customer First Pragmatic & Responsible

Efficient Innovation Integrity & Win-Win

Philosophy

Integrity Excellence Sustainable Growth

Milestones

2000 - 2004

Trelin Founding

2006 - 2009

Trelin Breakthrough

2012 - 2019

Trelin Breakthrough

2021 - 2024

Trelin Development

2025

Trelin Expansion

2000

Breaking Out

In March 2000, Trelin Power was founded at No. 8 Cailing Road, Changzhou. The first 150W display power supply was born.

2002

Building Momentum

Trelin relocated to No. 8 Lihua South Road. Obtained electrical product safety certification (predecessor of CCC).

2003

Accumulated Strength

Launched the 200W thick display power supply in 2003, with cumulative sales exceeding 20 million units by 2024.

2004

Rapid Growth

Trelin moved to Caijing Industrial Park with independent proprietary factory.

2006

Thriving

Obtained ISO9001 quality system certification. Annual sales exceeded 100 million RMB.

2007

Setting Sail

Established "Hartek" overseas brand. Products began expanding to international markets.

2008

Pursuing Excellence

Obtained UL60950, TUV60950, and CCC GB4941 certifications.

2009

Riding the Wind

Established "Chuangjin" channel brand, expanding into single/dual-color display power supply market. Single product shipments exceeded 1 million units.

2012

Building Foundation

Relocated to No. 8 Tongzihe West Road, expanded 22,000㎡ factory. Industrial/lighting power supply business launched. Partnered with Strong LED, annual sales exceeded 200 million. Obtained ISO14001 and QC080000 certifications. Built EMC chamber + SMT solder paste line.

2015

Aiming High

Obtained High-tech Enterprise certification. Company initiated share reform and IPO plan.

2016

Good News

Products obtained Korean KC and Indian BIS certifications. Recognized as Jiangsu tech-based SME and private tech enterprise. Listed on NEEQ. Launched 200W ultra-thin display power supply, cumulative sales exceeded 30 million units by 2024.

2019

Flourishing

Created premium brand "SOSLIDE". Shenzhen R&D center established. Annual sales exceeded 10 million units. Obtained UL/CB dual laboratory qualifications. Strategic partnerships with Hikvision, Dahua, Creality, Signify (Philips).

2021

Standing Out

Established Postdoctoral Innovation Practice Base. Obtained "Jiangsu High-end Intelligent Power Supply Engineering Technology Research Center" qualification. Shenzhen HQ expanded, purchased 1,200㎡ office at Haigu Technology Building.

2022

Achieving Honor

Awarded "Little Giant" Specialized and Innovative Enterprise. Obtained "Jiangsu Provincial Industrial Design Center" and "Jiangsu High-end Intelligent Power Supply Engineering Technology Research Center" qualifications.

2023

Innovating Dreams

Smart factory groundbreaking. Corporate brand image fully upgraded. Five-year strategic plan formulated with "Double Ten Billion" development strategy. Wuhan R&D center established.

2024

Flourishing

Strategic partnership with BYD. Obtained UL1741 certification (new energy). Obtained SGS certification.

2025

Smart Future

Invested in 54,000㎡ high-end intelligent power supply industrial center (No. 88 Palm Road - planned output 2 billion RMB). Obtained CNAS national lab certification + TS16949 system. MES, PLM, CRM, WMS, CTU systems launched. Fully automated production lines. Established "Trelin" new industrial power supply brand.

Five Major Centers

Established three major R&D centers in Changzhou, Shenzhen, and Wuhan, focusing on cutting-edge power supply technology. Comprehensively enhancing independent R&D and innovation capabilities. Over 100 new products and 200+ new models developed annually, with 200+ patents accumulated and over 30 million RMB annual R&D investment.

Testing Center

R&D Center

Information Center

Warehouse Center

Service Center