Nearly 30 Years of Transformer Manufacturing Experience
Founded in 1995, Diteli Electric (DTL) is a China-based manufacturer specializing in medium and high voltage power transformers. Over the past three decades, the company has grown into an integrated enterprise combining research, design, manufacturing, and sales.
Diteli’s product portfolio includes:
- Oil-filled transformers (up to 220kV)
- Dry-type transformers (up to 66kV)
- Photovoltaic and energy storage transformers
- Prefabricated substations

All products are designed and manufactured according to international standards including IEC, ISO, CE, and CQC, with strict quality control throughout the production process.
With an annual production capacity of 50 million kVA, Diteli provides transformer solutions for power utilities, EPC contractors, and industrial power projects worldwide.
In recent years, the company has actively expanded its international presence by participating in more than 10 domestic and overseas electrical industry exhibitions every year, strengthening partnerships with global customers.
👉 Interested in power equipment? Contact us:
🌐 Website: www.ditelitransformer.com
📧 Email: isle@dtl168.com
📱 WhatsApp: +86 19937510278
