All Horng Gear Industry 
80 years of excellence in gear and shaft manufacturing

Established in 1945, All Horng Gear Industry Co., Ltd. operates gear manufacturing plants in Taichung, along with facilities for heat treatment (Taifu heat treatment) , gear cutting tools (Matrix Precision formerly known as Lulian), and powder metallurgy (Gong-Yi). With fully integrated production and quality control, we ensure reliable precision at every stage of gear and shaft manufacturing.

For over 80 years, we have continually advanced our technology to deliver high-quality, high-precision gears.
We are also committed to R&D, talent development, and environmentally friendly manufacturing as part of our dedication to innovation and sustainability.
We manufacture high-precision gears and shafts certified to IATF 16949, ISO 14001 standards and TPM. Our products serve diverse applications, from vehicles and machinery to renewable energy and marine equipment, etc.
Focus on Quality and Innovation
For over 80 years, All Horng Gear Industry has enhanced gear and shaft precision through continuous process optimization and advanced technology. We are committed to R&D and talent development, enabling us to deliver customized solutions that meet the high standards of diverse industries.
Sustainable Management and ESG
All Horng Gear Industry is dedicated to sustainable practices and environmental responsibility. We continuously improve our manufacturing processes to reduce environmental impact through energy optimization, lower emissions, and the use of eco-friendly materials—aligning with global ESG standards.
Our Commitment to Quality, Safety, and Sustainability
Guided by the belief that "Today is better than yesterday," All Horng Gear Industry continually pursues higher standards in quality, safety, and environmental responsibility. Our goal is to deliver more efficient, eco-friendly gear and shaft solutions that contribute to global industry and a greener future.
As an industry leader, we actively promote ESG strategies, recognizing that sustainability and social responsibility are essential to long-term success. We are committed to creating value for both society and the environment through continuous improvement and responsible management.