2023

2025-10-23

STEP Named Among the Top 500 National Science and Technology Innovation Enterprises

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market@stepelectric.com

Address:
No. 1560, Siyi Road, Jiading District, Shanghai Municipality

STEP—Reconstructing the Infinite Possibilities of Productivity Evolution

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Hotline: 400-820-7921
Email: market@stepelectric.com
Address: No. 1560, Siyi Road, Jiading District, Shanghai

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