Qualification Certificates
PATENT
Utility Model Certificates
PATENT-
A Sanding Device for Tram Vehicles
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An Automatic Bidirectional Circulating Liquid Cooling System for Rail Transit Applications
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A Cooling Control System for Monorail Trains
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A Rail Transit Speed Measurement Device Based on RFID Technology
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An End Wall Welding Device for Rail Transit Applications
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A Flat Roof Welding Device for Rail Transit Applications
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A Rail Vehicle End Cabinet Structure
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A Machining Device for Suspended Wall Panels
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A Negative Pressure Sanding Device with High Stability
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A Cooling Device for Auxiliary Power Supply Units of Monorail Trains