16567 metal tunnel products are offered for sale by suppliers on Alibaba.com, of which agricultural greenhouses accounts for 8%, amusement tunnel accounts for 1%.
A wide variety of metal tunnel options are available to you, such as film, steel and galvanized.You can also choose from easily assembled, steady and stable structure metal tunnel,As well as from agriculture, farm metal tunnel, and whether metal tunnel is pc, pe film, or hot dip galvanized.