{"id":7,"sku":"HJY-112B","name":"4040 锌合金角槽连接件","category":"connector","dimensionsSpec":"适配 4040 槽宽 8mm · 配机米螺丝","unitPriceCny":4.5,"unit":"件","unitWeightKg":0.03,"profileCompatibility":"4040","supplierModelRef":"MH-JC00004","catalogPageRef":"PDF P155","inStock":true,"updatedAt":"2026-10-18T13:51:01.523Z","createdAt":"2026-10-18T13:51:01.523Z"}