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Service Support

发布时间:2026-06-17 分类:Service Center
Service Support
摘要:Haina Industrial After-Sales Service and Technical Support Policy

Dear Customer:

Thank you for your support of Haina Industrial Products!

1. Warranty Policy

Product TypeCommitted PolicyService Method
Industrial switches, Industrial PoE switchesFive-year warrantyCustomer sends in for repair
Network switches, PoE switches, Fiber optic transceiversOne-year warrantyCustomer sends in for repair
Industrial power supplies, Power adaptersTwo-year warrantyCustomer sends in for repair

2. Technical Support Hotline

National Service Hotline: {site:config name="phone"}

Email: {site:config name="email"}

3. Return Address for Repair

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Shenzhen Hi-Net Industrial Technology Co., Ltd. - Industrial Switches Supplier
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phone
201-202, Building 6, Zhonggang Plaza, Convention and Exhibition Bay, Fuhai Townt, Bao'an District, Shenzhen

phone

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