Founded in 1983, Long Jyi Machinery Co. Ltd., (hereinafter referred to as LONJI Press) has been dedicated to the design and manufacturing of mechanical presses and automation equipment since its inception. Over the past four decades, we have remained true to the hardworking spirit and commitment to quality that define Taiwanese manufacturing. Today, we focus on precision press machines as our core market, driven by our values of "precision in quality" and "consistency in performance." With this vision, we look forward to advancing into the next 40 years—together with our customers.
At LONJI Press, we are deeply committed to the principles of “independent design” and “local manufacturing.” From the development of critical components to full machine assembly and testing, every stage is managed in-house—by our own hands and minds. This is not only a technical choice, but also a promise of quality.
We believe great equipment must go beyond precision—it must be stable, durable, and reliable. Driven by this philosophy, LONJI Press has continuously advanced its press technology, earning multiple patents both in Taiwan and internationally. From mechanical innovations and structural reinforcement to energy-saving designs, every breakthrough reflects our unwavering dedication to the press manufacturing craft.

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