Torsion Load Type Steel Material spring roll up door parts r...
Apr 25 2024
wire diameter207,218,225,234,243,250,262,273,283,289,295 inchinner diameter1.75,2,2.625,3,3.25,3.375,3.5,3.75,4inchlengthcustomizdapplicationgarage door installationsurface treatmentoil, e-coated, galvanized, powder coatedspring cone1.75,2,2.625,3.75,5.25,6 inchMOQ100pcscertificateISO9001
HS-CODE : 7320-20