Here is a list of some of the most well-known global suppliers of transformer aluminium strips:

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Leading Global Suppliers of Transformer Aluminium Strips

1. Constellium

   • Overview: Constellium is a leading global supplier of aluminum products and has a significant presence in the transformer aluminum strip market.

2. Novelis

   • Overview: As a part of the Hindalco Group, Novelis is a major supplier of aluminum rolled products, including transformer strips.

3. Alcoa Corporation

   • Overview: Alcoa is one of the largest producers of aluminum products worldwide and plays a crucial role in the supply of aluminum strips for transformers.

4. Mingtai Aluminum

   • Overview: Mingtai Aluminum is a well-known aluminum manufacturer in China, producing various aluminum products, including transformer strips.

5. United Aluminum Corporation

   • Overview: A US-based company specializing in custom aluminum rolled products, including those used in transformer applications.

6. RUSAL

   • Overview: One of the world's largest aluminum producers, RUSAL offers a range of aluminum alloys, including those for transformer manufacturing.

7. Aleris

   • Overview: Acquired by Novelis, Aleris is known for producing a range of aluminum products, including those for electrical applications.

8. Jiangsu Zhongtian Technology Co., Ltd. (ZTT)

   • Overview: A prominent supplier in the electrical equipment sector, ZTT manufactures various components, including aluminum strips for transformers.

9. Hindalco Industries

   • Overview: A part of the Aditya Birla Group, Hindalco is a significant player in the aluminum sector, producing transformer aluminum strips among other aluminum products.

10. Aluminium Corporation of China (Chalco)

    • Overview: Chalco is a major state-owned aluminum company in China that produces a wide variety of aluminum products, including those for electrical applications. ```

This list comprises companies that are recognized for their contribution to the transformer aluminum strip market. The market dynamics may vary by region and specific product characteristics, so it's advisable to research further based on your specific interests.