Professional competences

We are recognized as a professional ODM manufacturer for our low-frequency transformers. Our transformers are built to comply with customers' appropriate regulations including UL, CSA and our own strict standards. SDE's Quality Assurance has been accredited to ISO 9001-2000 and is strictly managed by comprehensive routine tests for all (DELETE our) products.

Our customers are

Computer electronics companies
Entertainment devices companies
Home appliance companies
Industrial application companies
Medicare equipment companies
Aerospace companies.

Main products includ

Audio transformers
Power transformers
Inductors
Ignition coils


	SDE is committed to providing global customers with cost-effective products. Currently, we are deploying cutting-edge technologies and state-of-the-art facilities to further development high-frequency transformers for esteem partners like you. So you are welcome to inform and contact us about building reliable transformers. (SEPERATE reliabletransformers INTO reliable transformers).