
Professional Rigorous Innovative
燦通企業股份有限公司,秉持經營理念,堅持以技術改善為本、永續經營為目標,製造國際水準品質產品,邁向亞洲第一防火門廠,積極努力前進!
TSAN TAUNG ENTERPRISE CO., LTD. upholds its business philosophy by focusing on continuous technological improvement and aiming for sustainable development. With a commitment to producing products of international quality standards, we are striving to become the leader of fire door manufacturer in Asia, and moving forward with determination!
Professional Rigorous Innovative

TSAN TAUNG ENTERPRISE CO., LTD. inherits the technology and philosophy of HOU CHANG ENGINEERING TNTERPRISE CO., LTD., which was founded since 1974. After a period of hardships and the combined efforts of all colleagues, the company has been able to continue to grow and thrive. In the professional field of fire door manufacturing, it has repeatedly achieved good results and has a solid market competitiveness.
“Professionalism, Rigorousness and Innovation” have been the guiding principles of TSAN TAUNG ENTERPRISE since its establishment. We adhere to professional services and international standards to our external clients at the same time we are absolute rigor in our company’s product design, manufacturing and control. We continue to innovate to improve the plasticity of product performance. The traditional steel door industry will be gradually promoted and internationalized. The quality of our products received “ISO-9001Quality Assurance Certification”, and we also obtained the honor of CNS and UL fire door grade certification, thus established TSAN TAUNG’s stable and unwavering image in the fire door industry.
Whether the company can operate continuously or not depends on the integrity of corporate structure and the professionalism in maintaining superb quality. Here in TSAN TAUNG, we will continue to uphold the spirit of consistently focusing on quality and continuous innovation, giving back to the society and setting a solid foundation for sustainable development of TSAN TAUNG.
FOUNDER YANG ZONG FU
Vision and Mission

TSAN TAUNG ENTERPRISE CO., LTD. inherits the technology and philosophy of HOU CHANG ENGINEERING TNTERPRISE CO., LTD., which was founded since 1974. After a period of hardships and the combined efforts of all colleagues, the company has been able to continue to grow and thrive. In the professional field of fire door manufacturing, it has repeatedly achieved good results and has a solid market competitiveness.
“Professionalism, Rigorousness and Innovation” have been the guiding principles of TSAN TAUNG ENTERPRISE since its establishment. We adhere to professional services and international standards to our external clients at the same time we are absolute rigor in our company’s product design, manufacturing and control. We continue to innovate to improve the plasticity of product performance. The traditional steel door industry will be gradually promoted and internationalized. The quality of our products received “ISO-9001Quality Assurance Certification”, and we also obtained the honor of CNS and UL fire door grade certification, thus established TSAN TAUNG’s stable and unwavering image in the fire door industry.
Whether the company can operate continuously or not depends on the integrity of corporate structure and the professionalism in maintaining superb quality. Here in TSAN TAUNG, we will continue to uphold the spirit of consistently focusing on quality and continuous innovation, giving back to the society and setting a solid foundation for sustainable development of TSAN TAUNG.
History
Leading for 50 years in the local steel firedoor industry
創業萌芽期
Established in 1974
Hou Chang Engineering Co., Ltd. was established, with its founding factory located in Nangang District, Taipei City.
1986
Added coating equipment to produce powder-coated steel doors, and relocated the factory to the old plant in Xizhi District, New Taipei City in the same year.
1992
Developed steel fire doors, which were tested by the Taiwan Construction Research Institute and passed the 2-hour fire resistance test for steel doors and the 1-hour fire resistance test for stainless steel doors.
1994
Relocated the factory to its current site on Haihu East Road in Luzhu District, Taoyuan City, about 12,000 square meters.
1996
Developed fire doors with international standard certifications and submitted them for testing by UL in the United States.
1997
The fire doors received UL certification, passing various fire door tests including 3-hour and 1.5-hour fire resistance tests.
1998
Obtained ISO-9001 (2000) , and has continuously maintained the certification in accordance with regulations to this day.
1999
The first to obtained the CNS fire testing report in Taiwan, and subsequently acquired certification for various products including 1 to 3-hour steel fire doors, wooden fire doors, fire-resistant horizontal rolling doors, and soundproof doors.
2005
Established TSANTUNG ENTERPRISE CO.,LTD. TEBAU inheriting the spirit of Hou Chang and continuing to serve society.
2014
Passed the smoke containment performance testing, becoming the first fire door manufacturer in Taiwan to hold a smoke containment certification.
2015
Obtained both UL and CNS fire resistance dual certifications.
2018
Our factory has completed expansion, obtained the updated ISO-9001 international quality assurance certification (2015).
2019
The first fire door manufacturer in Taiwan to obtain the first CNS11227-1 fire test passing report.
2020
Doors for construction (single and pair) have passed the smoke containment testing report for the CNS11227-1 fire test method application and have received the Ministry of the Interior's approval notice for new building technologies, new methods, new equipment, and new materials.
2020
Acquired adjacent land and completed the first phase of the factory expansion, along with the purchase of fiber laser processing machines.
2021
Purchased a high-speed punching and fiber laser hybrid processing machine.
2022
Acquired an automatic bending machine , marking the entry into the era of fully automated processing with AI technology.
2023
Increased the capital to NT$100 million and acquired automated storage machines to complement the laser processing machines.

Founding Stage

Upgrading Stage

AI Technology Stage
ISO Certified

Our hard work has been recognized with the "ISO-9001 Quality Assurance Certification," and our fire door products have obtained UL and CNS fire door certifications, with the 3-hour fire resistance rating receiving particular commendation. This demonstrates San Tung's reliable reputation and assurance.
Regarding the promotion of the ISO series of quality assurance, we do not rest on our laurels after obtaining certification; instead, we aim to enhance the efficiency targets of various aspects within the quality assurance process. This serves as a solid foundation for our future diversified operational strategies.
Organization
ISO Certified
