Terofox valves integrated corp

Terofox valves integrated corp

26F. No. 789 Zhongming S Rd, South Dist.

 Taichung City 402

Taiwan (R.O.C.)

AboutTerofox Valves Integrated Corp

Discover Terofox


Terofox is a vertical integration company, capable of valve casting, machining, assembly, and inspection. Founded in year 1994 based in Taichung, Taiwan, the company started as an assembly plant, mastering in OEM parts machining, valve assembly and testing. As the business scope expanded along with growing market demand, Terofox had an official launch in steel valve manufacturing ; and had since channeled the ultimate pursuit to producing valves for heavy duty and severe application in 1998. The product scope includes ball valves, fittings, and butterfly valves.


The main production of Terofox Foundry ranges from carbon steel, stainless steel, alloy steel series such as Hastelloy, Duplex, etc. As cultivated by years of experience in serving customers worldwide, the company has incorporated ERP, CRM system ; and has acquired international certification on a constant path.


- Production & Quality Management System:

* ISO9001:2015

* PED 2014/68/EC (CE)

* Marine Services: ABS, DNV, BV, LR


- Valve Design & Functionality:

* ISO 10497 / API 607 Fire Safe (6th & 7th edition) Approvals

* BS6364 Cryogenic Service Test Certification

* ISO 15848 Fugitive Emission

* ABS PDA type approval

* AD-2000, TA-Luft, FDA material certification, etc.


This continuous journey to gain various certifications is aiming for standardizing company operation flow; and to maximize quality & compliance of Terofox valves. Product range, which abides norms of globally recognized standards, also enhances efficiency in engaging technical discussions. Ultimately,  the mission to fulfill customer demand also benefits from the standardization.


Persisting in engineering-oriented services in 20+ years, Terofox successfully exported products to the five continents of the world: Americas , Europe, Oceania, Asia, the Middle East region, and so on. Refined by standing in industry for more than two decades, the team had succeeded in deliveries to diverse applications, from general industry, petrochemicals chemical, to pharmaceuticals, Semiconductor wastewater, and water treatment Industries. Observing the world trend, Terofox has been employed in industries like CDA, HVAC, compressor air, semi-conductor, etc.