금속 DC 냉각 팬 80X80X25mm 소형 80mm 고속 18600rpm 산업용 DC 12V 12 볼트 모터 냉각 추출기 공기 청정기 용 PWM 브러시리스 팬 환기

A1 Topfan-China is a professional manufacturer of dc fans and ac fans of high-tech enterprises. has the abundant and skilled technician, with professional R&D team, sophisticated testing equipment, advanced production-line, scientific production management and rich experience in research and development. We can provide you the soonest reply within 24 hours after you send us an inquiry.Q2 Are we trader or producer?A2 We are both a trader and a producer, because we have our own factory and brand.Q3 How long is our delivery time? A3 Generally speaking, in 15 days after receiving your advance payment, the specific delivery time depends on the items and the quantity of your order.Q4 OEM/ODM Service? A4 If your purchase quantity reaches a certain quantity, we can also OEM/ODM.Q5 What is our MOQ? A5 The minimum order quantity depends on the items and the quantity of your order., the exact quantity can be communication, we can provide samples.Q6 What is our products standards? A6 First, according to Chinese standards, and then international export standards, and through the CE, RoHS, UL, TUV certification.Q7 What is your terms of payment? A7 T/T, Western Union 70% as deposit, and 30% before delivery. We'll show you the photos of the products and packages before you pay the balance.Q8 What is your terms of delivery? A8 FOB, CFR, CIF, EXWQ9 Accepted Payment Currency? A9 USD, HKD, CNY