SDI Corporation

Develops and manufactures semiconductor lead frames, LED lead frames, hardware stationery products, and stamping dies. Its work covers electronic components and metal forming related products for industrial use. The company also includes stationery and office supplies in its product portfolio, which places electronics production alongside items for office and hardware use. These products are part of its core manufacturing activity, supported by materials and processes used in stamping and metal forming.

Founded in 1953, the company has built its business through cooperation with international manufacturers and through vertical integration across upstream and downstream operations. This structure supports product development, supply management, and international marketing. It operates within a group that includes related enterprises in technology, metals, and operations in Jiangsu, which adds manufacturing and coordination resources. Its business is relevant to buyers seeking semiconductor and LED components as well as metal formed and stationery products.