Contact · No-nonsense IT Conversation
Whether procurement, consulting, or just industry chat — Hongguan engineers will speak plainly with you.
Office Address
1288 Wenyi West Road, Yuhang District, Hangzhou
Room 912, Building 4, Haichuang Tech Center
Phone
13967854001
Mon-Fri 9:00-18:00 · 7×24 emergency
Email
Leo@hzmacro.com
Inquiries / partnerships / careers · 24h reply
Response Time
Standard 4h · Emergency 30min
Dedicated group chat + factory 400 hotline
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