Flame Retardant Sound Attenuator Ducting Porous HVAC Round Duct With Support Fabric Air Duct

Q:Are you trading company or manufacture?
A:We are an integrated enterprise of manufacturing and trading.

Q: Can you provide samples?
A: Yes, we can provide samples.

Q:Can I custom color and size?
A:Sure, we specialize in custom-made products.

Q:What courier service do you use for shipping?
A:We can ship goods by sea transportation or express, or you need other shipping method, we can discuss it together.