spiral steel pipe
OD:1/2"to18"
Thickness:0.5mm to 25mm
Brand name :HUA JIAN
Biggest steel pipe manufacturer in China

Packaging Detail:	1.Big OD:in bulk 2.Small OD:packed by steel strips 3.woven cloth with 7 slats 4.according to the requirements of customers
Delivery Detail:	15-20 days after receipt your deposit.