{"product_id":"six-pack-black-door-hinges-45-by-45-inches-heavy-d","title":"六件装黑色门铰链 4.5 x 4.5 英寸 重型不锈钢带球轴承铰链 含螺丝 方角设计 耐用持久 内外门均适用 顺畅静音操作","description":"\u003cdiv\u003e六件装 4.5x4.5 英寸不锈钢滚珠轴承合页\u003cbr\u003e\n✔️ 不锈钢滚珠轴承；粉末涂层；含螺丝；每个合页承重200磅 \u003cp\u003e这款黑色门合页坚固耐用，采用升级版不锈钢滚珠轴承和耐用的粉末涂层表面。适用于标准4.5 x 4.5英寸门，附带安装螺丝，方便快速更换或新装，适合住宅和轻型商业空间的内外门使用。\u003c\/p\u003e \u003cp\u003e✅ 4.5 x 4.5英寸方角设计，简化安装\u003cbr\u003e✅ 每个合页承重高达200磅，适合中等重量门\u003cbr\u003e✅ 润滑滚珠轴承，运转安静顺畅\u003cbr\u003e✅ 粉末涂层黑色表面，防锈耐磨\u003cbr\u003e✅ 含安装螺丝，快速轻松安装\u003c\/p\u003e \u003cp\u003e💡 门合页在家装项目中的作用是什么？不锈钢滚珠轴承合页如何提升顺滑度和耐用性？\u003c\/p\u003e\n这款实用合页帮助门在高频使用区域安静且可靠地开合。\n- 适合住宅及轻型商业门的频繁使用\u003cbr\u003e\n- 提升重门的耐磨性和长期耐用性\u003cbr\u003e\n- 4.5x4.5英寸安装孔距，配合附带螺丝轻松更换\u003cbr\u003e\n\u003c\/div\u003e","brand":"Bearings Canada","offers":[{"title":"Default Title","offer_id":52804472439103,"sku":"VXB0G1TQ5GBS","price":123.73,"currency_code":"CAD","in_stock":true}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0887\/4750\/8031\/files\/black-stainless-steel-door-hinges-4-5x4-5-set.jpg?v=1776461381","url":"https:\/\/bearingscanada.com\/zh\/products\/six-pack-black-door-hinges-45-by-45-inches-heavy-d","provider":"Bearings Canada","version":"1.0","type":"link"}