4inch 100mm 8FT HVAC system ventilation parts aluminum foil ventilation flexible air duct

1. Q: Are you a factory or trading company?

A: We are a factory and we have professional team of workers, Designers and

inspectors.

2. Q: How many workers in factory?

A: Our factory has a total of 40 workers and a working area of approximately

2,500 square feet.

3. Q: What is your main products?

A: Aluminum foil duct, smoke lampblack machine aluminum foil duct,

air-conditioning and refrigeration air duct, activated carbon air filters, central

air-conditioning insulation duct, ventilation systems equipment and other

accessories.

4. Q: How to get a sample?

A: some models would be free if we have stocks Charged, depend on your

demand. But the express fee is needed.

5. Q: What’s your advantage?

A: (1) competitive price

(2) high quality

(3) Improve timely service

(4) one stop purchasing

(5) fast response and professional suggestion on all inquiries

(6) 1 to 2 years quality guarantee for all our products

6. Q: What is your Minimum quantity?

A: Conventional goods do not have a minimum order quantity, accept the

cabinet. Recommend the whole cabinet cost-effective.

7. Q: How long to deliver the products?

A: The exact delivery date need to according to your style and quantity. Usually

within 30 work days after receive the 30% down payment If you choose the items

which we have stock ,we can deliver in 3 days.