Our Beginning
Founded on Huacheng Road in Xinzhuang, specializing in tooling design and mass production of metal components, establishing a strong foundation in manufacturing expertise.
Business Expansion
Long Tai Yu Metal Industrial Co., Ltd. was established to expand production capacity and business operations while further strengthening our metalworking capabilities.
Facility Relocation
To support continued business growth and increasing production demands, operations were relocated to the Xinzhuang Xinshu Road facility, significantly expanding manufacturing space.
Quality Advancement
- Certified to ISO 9001 Quality Management System standards
- In the same year, CHYUN-YIH TECHNOLOGY CO,LTD. was established, introducing product development and design capabilities to expand our technical services and strengthen our overall R&D and manufacturing capabilities.
Facility Expansion
In response to rapid business growth, a second Xinzhuang facility was expanded and office operations were relocated, significantly improving overall production capacity and operational efficiency.
Environmental Sustainability
Both Xinzhuang Plant 1 and Plant 2 achieved ISO 14001 Environmental Management System certification, reinforcing our commitment to sustainable manufacturing and environmental management.
Technology Advancement
Introduced rotary cutting die technology to enhance manufacturing precision, production capabilities, and product competitiveness.
Market Expansion
Introduced tooling design and manufacturing technology for circuit board applications, successfully expanding into the electronic components manufacturing sector.
Certification Upgrade
Xinzhuang Plant 1 and Plant 2 successfully upgraded to ISO 9001:2008 certification, further strengthening our quality management standards.
Quality Excellence
Xinzhuang Plant 1 and Plant 2 successfully upgraded to ISO 9001:2015 certification, demonstrating our continued commitment to quality excellence and continuous improvement.
