Yes. Every transformer is designed, manufactured, and tested in accordance with ANSI, IEEE, IEC, and DOE 2016 standards. UL certification is available

Custom transformers vary depending on factors such as design complexity, production process, material procurement, usually 30-40 days

Yes. Every product undergoes 100% factory testing in our certified labs,and all our testing services are completely free

All production occurs in ISO-certified facilities with complete material traceability. Our engineering team maintains oversight throughout manufacturing with documented quality processes and final inspection protocols.