Place of Origin : Qindzho,China
Delivery Terms : 10DAYS
Product Capacity : 100000/YEAR
Payment Terms : TT,LC
1. Frame used of advanced automatic processing technology , high precision .
2. Extra-thick zinc coating , anti-corrosive strong .High-strength aluminum alloy die-casting wheel ,new twisted metal forming blade.
3. Reasonable blade angle can reach the maximum air flow . high-precision micro-computer-aided manufacturing system allows fans to maximize performance.
4. Five strict quality testing procedures ;noise testing , vibration testing ,rotation concentric performance testing ,