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Factory Price sẹsẹ Shutter ilekun Torsion Spring
Ti a ṣe awọn coils orisun omi, irin alamọdaju ti a ṣe itọju ooru pẹlu awọn cones aluminiomu lati rii daju pe wọn jẹ iṣẹ wuwo pupọju.
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120′ Oiled Tempered Industrial Roller Shutter Door Torsion Spring
Tianjin Wangxia Roller Shutter Door Torsion Springs ti wa ni ti ṣelọpọ lati giga-tensile, epo-tempered orisun omi waya, ipade ASTM A229.All wa Springs ti wa ni factory lubricated lati gbe edekoyede ati ipata nigba ti jijẹ awọn orisun omi ọmọ aye.
Roller oju ilẹkun orisun counterbalance awọn àdánù ti ẹnu-ọna lati ṣe awọn ti o rọrun lati ṣii ati close.They sin kanna idi ti counterweights lo lati dọgbadọgba ilẹkun ni sehin.Nitorinaa, orisun omi okun waya ti o tọ ati imọ-ẹrọ apejọ jẹ pataki ni akiyesi igbẹkẹle ati ailewu lori akoko pipẹ pupọ.
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Galvanized Commercial Roller Shutter ilekun Torsion Spring
zinc-galvanized orisun omi ti wa ni abẹ si ilana galvanization ti o gbona-dip.Ilana yii jẹ pẹlu fifi omi orisun omi irin sinu apọn ti sinkii didà ni awọn iwọn otutu ti o ga pupọ.
Ọpọlọpọ eniyan yan awọn orisun omi torsion ti zinc-galvanized nitori idiwọ iyalẹnu wọn si ipata ati ipata, o ṣeun ni apakan nla si ilana galvanization gbona-dip.Ni ominira lati irokeke igbagbogbo ti iṣelọpọ ipata, awọn orisun omi galvanized zinc funni ni igbesi aye gigun ju ọpọlọpọ awọn orisun omi-epo.
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Black eerun Up Shutter ilekun Torsion Orisun omi To Canada
Gẹgẹbi Olupese Awọn orisun omi ati Olupese, a nfun Roll Up Door Torsion Springs ni 1.75 ", 2" , 2 5/8 ", 3 3/4" , 5 1/4" ati 6" inu awọn iwọn ila opin ni awọn titobi okun waya pupọ lati 0.162 ″ . 0.295″,0.393″, 0.406″ si 0.437″.Gbogbo Awọn orisun omi jẹ lubricated ile-iṣẹ lati dinku edekoyede ati ipata lakoko ti o npo igbesi aye ọmọ orisun omi.Ni oṣu kọọkan a ṣe okeere fẹrẹ to awọn orisii 8000 Roll Up Garage Door Springs si AMẸRIKA, Kanada, UK ati Australia.
Tianjin Wangxia Orisun omi
