Fireproofing Flexible Aluminum Alloy Duct Ventilation Hose
Aluminum Alloy Ventilation Hose made from aluminum alloy, ideal for kitchen ventilation,water heater,exhaust fan,central air-condition ventilation ducts.
2) Flexible and can bend into any angle.
3) Excellent high temperature resistant
4) Operating pressure: 2000pa(max); Air velocity: 25m/s (max )
5) Temperature Range: -30℃ +140℃
Q1: Are you a factory or trading company?
A1: 100% factory and your are always welcome for a factory visit.
Q2: Can I have a sample order?
A2: Yes, we welcome sample order to test and check quality. Mixed samples are acceptable.
Q3: What about the lead time?
A3: Sample needs 3-5 days, mass production time needs 1-2 weeks for order quantity more than .
Q4: How do you ship the goods and how long does it take to arrive?
A4: We usually ship by sea, sample by DHL, UPS, FedEx or TNT. It usually takes 3-5 days to arrive. Airline and sea shipping also optional.
Q5: How do you control quality?
A5: Strictly followed by ISO 9001:2008 quality control system and products tested daily by our
own, also certified by the third parties .