-
Factory Price Rolling Shutter Door Torsion Spring
Amapangidwa ndi ma koyilo achitsulo otenthedwa ndi kutentha okhala ndi ma aluminium cones kuti atsimikizire kuti ndi ntchito yolemetsa kwambiri.
-
120 'Oiled Industrial Roller Shutter Door Torsion Spring Spring
Tianjin Wangxia Roller Shutter Door Torsion Springs amapangidwa kuchokera ku waya wotentha kwambiri, wotenthedwa ndi mafuta, amakumana ndi ASTM A229.Ma Springs athu onse amapangidwa ndi fakitale kuti achepetse kukangana ndi dzimbiri ndikuwonjezera moyo wa kasupe.
Zitseko zotsekera zitseko zimayenderana ndi kulemera kwa chitseko kuti zikhale zosavuta kutsegula ndi kutseka. Zimagwira ntchito mofanana ndi zida zomwe zimagwiritsidwa ntchito kulinganiza zitseko zaka mazana ambiri.Chifukwa chake, ukadaulo wokhazikika wa waya kasupe ndi msonkhano ndizofunikira poganizira kudalirika ndi chitetezo kwa nthawi yayitali kwambiri.
Tianjin Wangxia Spring
