Opto Tech is the world's leading manufacture of Led components and an innovator of Led system product solutions for a daily basis purposes including outdoor/indoor Led screen, traffic signaling, intelligent signage, Blue LEDs, Led lighting. In order to serve our customers better, Opto Tech also provides products and custom designing services on silicon and sensor components.

The company's products including motor Driver, data converter, power switch, Led Driver, digital IC design. It has passed the ISO 9001 certification in 2004.

In 1976, amidst a lack of capital and technology in Taiwan, Mr. Charles Lai & Mr. Tony Lin founded a hot forge factory specializing in making hand tools for the DIY market. Eight years later, many other companies had followed their lead and although the market grew quickly, quality suffered. With pricing, costs and quality nearing a state of chaos it became clear to King Tony’s founders that they needed to seek a new direction. Mr. Lai & Mr. Lin found their new direction; making professional quality hand tools built to compete with the best in the world. They set their standards high and in the years since, have consistently exceeded the requirements of the world’s toughest standards. King Tony tools don’t just meet the DIN (German) standard and the ANSI (U.S.A.) standard, they routinely...