China Shenhua’s Baoshen Railway wins utility-model patent for high-voltage connector testing device

• China Shenhua Energy’s Baoshen Railway unit secured a China utility-model patent for a high-voltage connector testing device.
• Device tests connectors removed from locomotives, simulating operating conditions to identify defects before reinstallation.
• Baoshen Railway estimates the tool lifts maintenance efficiency by about 30% while lowering in-service failure risk.

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