greenhouse structure connecting parts 
good price 
nice surface 
long duration time 
customize optional

Specially design for film greenhouse

Material: Steel

Coating: Galvanized

Product Name	2015 Hot sale galvanized scaffolding tube  / stainless steel 304 price
Size	CD	1/2-12"(21.3mm-323.9mm)
	Wall Thickness	0.5-30mm. SCH30,SCH40,STD,XS,SCH80,SCH160,XXS etc.
	Zinc coated	Pre-galvanized:Z60-120g/m2