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Rolling stock business

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Intelligent Operation and Maintenance Solution

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Intelligent traction power supply solution

Railway transportation business

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National service network
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Urban Rail Customer Group

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Overall layout introduction

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Talent concept

Yunda style

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Stock code：300440

National Railway Customer Group Urban Rail Customer Group College customer base

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Yunda Technology official account

Yunda Technology Service official account

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Address

No.11 Xinda Road, West Park, High-tech Zone, Chengdu, Sichuan Province
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Telephone

028-8283 9999（contact number）

028-8283 9998（Quality Complaints）

028-8289 1080（24-hour service hotline）
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E-Mail

mbd@yunda-tec.com

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