Ranking and Market Share of the Top 5 Global Manufacturers of Discrete Device Lead Frames

1.           Mitsui High-tec (Japan)

Market Share: Approximately 15%

Introduction: A world-leading supplier of lead frames, whose products are widely used in automotive electronics, industrial control and other fields.

2.           Shinko (Japan)

Market Share: Approximately 12%

Introduction: Specializing in the manufacturing of high-precision lead frames, it holds an important position in the high-end power device market.

3.           Chang Wah Technology (Taiwan, China)

Market Share: Approximately 10%

Introduction: One of the world's major lead frame manufacturers, with products covering consumer electronics, communications and multiple other fields.

4.           Advanced Assembly Materials International (USA)

Market Share: Approximately 8%

Introduction: Focusing on high-reliability lead frames, it has outstanding performance in high-end markets such as aerospace and medical care.

5.           HAESUNG DS (South Korea)

Market Share: Approximately 6%

Introduction: A leading lead frame supplier in South Korea, with strong competitiveness in the field of memory chip packaging.

Market Background

The global discrete device lead frame market size reached 931 million US dollars in 2024, and is expected to hit 1.25 billion US dollars by 2031, with a compound annual growth rate (CAGR) of 4.3% from 2025 to 2031. The Asia-Pacific region, especially China, serves as the core market and production hub. Local enterprises are accelerating import substitution through technological upgrading.