Tempat asal
Tianjin, China
Nomor model
LANTOO-GDTS-T30
Product name
Factory Direct Sales Garage Shutter Door Torsion Springs
Material
Carbon steel, spring steel, Oil quenched steel wire
Surface treatment
Zinc Plating, Powder spraying, Chemical oxidation
Packing
Wooden box , Pallet
Application
Industry,Residential garage door,commercial rolling shutter door
Size
1 3/4'', 2'', 2 5/8'', 3 3/4'',5 1/4'',6''
Circles
More than 17000 times