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Zhejiang Zhimei Electric Co., Ltd. Smart Circuit Breaker: UL & CE Certified Energy-Saving Solution f
author：Zhejiang Zhimei Electric Co., Ltd. 2025-04-30 click：59
We have a 7×12-hour online customer service (9:00-21:00), and customers can feedback issues via website messages, emails, or phone calls.
We promise to complete the first response to all after-sales inquiries within 48 hours, with urgent issues prioritized.
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