manufacturers supply bearing doors and windows hardware shutter door accessories galvanized iron spring box roller shutter flywheel disc 厂家供应轴承门窗五金卷帘门配件镀锌铁弹簧盒合卷闸门飞轮盘

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customized processing: no

item no.: v063

type: spring box

material: iron shaft hoop + nylon ball

name: spring box

brand: venice

whether cross-border export is exclusively available: yes

main downstream platforms: ebay, amazon, wish, aliexpress, independent

major sales areas: africa, europe, south america, southeast asia, north america, northeast asia,

have authorized private brands: no

品名轴承弹簧盒（卷帘门配件、卷帘门配件）型号 KC-888 材料镀锌铁。护轴铁圈+尼龙滚珠厚度 0.75mm*0.85mm*1.2mm 根据大小的外径和内径的珠子用于不同。内/外径 60/220mm 边宽 65-68mm 管径 61mm 适用门宽 3-5m 适用适用于老式手动卷闸门

Update time：20250620151003

manufacturers supply bearing doors and windows hardware shutter door accessories galvanized iron spring box roller shutter flywheel disc 厂家供应 轴承门窗五金卷帘门配件 镀锌铁弹簧盒合卷闸门飞轮盘