pvc environment protection flexible hose air duct

1.green strip  is environment protection product.

2.Schlep easily wherever exhaust and inhalation the air in the field condition due to light weight. 

3.Prevent the workers from the suffocating by improving dust air into fresh air .

NOTE:

we can produce difference diameter ,thickness and color.please send me detail information about

product you like.such as photo ,length ,thickness,quantity .the more ,the better.

Payment Term : 30% as the deposit ,the rest 70% should be paid off before shipment or paid against the copy of B/L .We could negotiation about that before the confirmation and signature of the order.