100mm 120mm 150mm 200mm Axial Flow Duct Inline Ventilation Fan

Details Images FAQ Q1: Do you have the ability of independent research and development？A1: We have a professional R & D team that regularly collects feedback from each customer for product improvement and new product development. Q2: How many years of your warranty?A2: We could offer 3-5 years warranty. Q3: Can we make a trial order to test the quality first？A3: Yes, Warmly welcomed. Q4: What is your payment term?A4: T/T,Western Union,L/C,and Paypal. This is negotiable. Q5: What is your lead time?A5: It depends on the order quantity and the season you place the order.Usually we can ship within 7-15 days for small quantity,and about 30 days for large quantity.