Wonke ama-Bestar Garage Door Torsion Springs akhiqizwa ngocingo lwasentwasahlobo olunamandla futhi olufutheka uwoyela, luhlangabezana nezinga le-ASTM A229.
Abanikazi abahlukene basekhaya nabamabhizinisi badinga izinhlobo ezahlukene zeminyango yegaraji ukuze bahlangabezane nezidingo ezihlukahlukene.Ngaleso sizathu, njengomkhiqizi weGarage Door Springs, sigcina esitokisini izinhlobo eziningi zeziphethu ezinosayizi abahlukene.Kwa-Bestar Door, sisebenza njengomhlinzeki we-Garage Door Torsion Spring wezinkampani ezidinga imithombo ye-torsion yekhwalithi ephezulu ukuze zenze imikhiqizo yekhwalithi ephezulu.Uma ufuna iziphethu zekhwalithi ephezulu futhi udinga umphakeli ongathembela kuye, ungabheki kude kune-Bestar Door.
Izici Ezijwayelekile:
(1) 0.225 in. usayizi wentambo x 1.75 in. ID x 31 in. L enombala obomvu wekhodi
(2) I-Spring-tensile ne-Oil-tempered Spring Wire
(3) Ilinganiselwe ku-10,000 kuya ku-15,000 Cycles