Contact – Support

To bring the best quality service to customers, Rong Nam Hai sets up 24/7 support system. Your satisfaction is our mission.

<strong>Hai Hoan Trang</strong>
Hai Hoan TrangCEO
Heat and Refrigeration engineer
<strong>Hong Phuc Trinh</strong>
Hong Phuc TrinhTechnical Chief
Heat and Refrigeration engineer
<strong>Van Cao Tran</strong>
Van Cao TranResearch and Development
Software Development

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