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Langfang Electric Motor failed to use an electric bicycle

June 19, 2023
Recently, the General Administration of Quality Supervision, Inspection and Quarantine announced the results of spot checks on electric bicycles used by electric vehicles. The "Dechang" electric bicycle motors produced by the Langfang Dechang Electric Bicycle Co., Ltd. were unqualified, and the unqualified items were rotational speed and efficiency.

A total of 140 batches of products manufactured by 140 companies in 6 provinces (municipalities) including Tianjin and Hebei were inspected this time for insulation resistance, withstand voltage, vibration test, protection class test, and torque, speed, and efficiency. 11 major projects were inspected. As a result, 23 batches of products from 23 companies did not meet the standard requirements.
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Author:

Ms. Lucia Peng

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