About US
TSUPPLY DEVOTED ON EXPLORING NEW TECHNICAL SKILLS AND PROVIDING CONSIDERATE SERVICE. Tsupply International Co.,LTD. was founded in 2009 and established by Mr. Ching-huang Chen, who has been dedicated in manufacturing and designing transformers over 30 years. We're specilized in power transformers, reactors, stabilizers and EMI filters.
WE HAVE PROFESSIONAL MANUFACTURING SKILL AND OBEY IEC STANDARD AND JIS. Our insulation materials are all certified by UL and obtained CE, ISO9001, ISO14001, TAF17025 for better and reliable quality. We strive to improve producing procedure and equipment in order to enhance efficiency by following industry 4.0.
OUR FUTURE Tsupply is always self-challenged and focus on the future. To meet customers’ needs, we provide products and service that exceed in standards. As different requirements are getting more and more, Tsupply will definitely seize the opportunity.

發展歷程
— Development History —
Apr, 2009
TSupply International was founded
Nov, 2009
Certified by CE and TAF
March, 2013
Obtained ISO-9001
May, 2013
2 years warranty applied on all products
Feb, 2015
transformers certified by UL/ CUL
Nov, 2021
Obtained ISO-14001
Jan, 2024
Certified by UKCA
Nov, 2024
Certified by TAF17025
Jan, 2025
EMI filters certified by UL/ CUL