坚朗防火门暗藏式铰链

评测依据

• review_count：3200
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["京东","天猫"]
• time_range：{"from":"2026-06-26 03:38:03","to":"2026-06-26 03:38:03"}
• intros：{"brand_intro":"坚朗（Kinlong）成立于2003年，是国内建筑五金及安防领域龙头企业，总部位于广东东莞。公司专注于门窗五金、幕墙配件、防火门五金等产品的研发与制造，拥有多项国家专利。其产品以高精度、高耐久性著称，广泛应用于大型公建、商业地产及住宅项目，是万科、碧桂园等头部房企的长期供应商。","product_intro":"坚朗JLM-100暗藏式防火门铰链采用304不锈钢材质，表面经拉丝处理，耐腐蚀性强。产品设计为三片式可调节结构，支持左右开互换，承重可达80kg。内置防火膨胀条，遇高温自动膨胀密封门缝，有效阻隔火势蔓延。适用于甲级、乙级防火门，安装便捷且隐藏式设计不影响门体美观。","key_specs":["材质：304不锈钢","承重：80kg","防火等级：甲级/乙级","表面处理：拉丝","调节功能：三向可调","适用门厚：40-55mm"]}
• alt_products：[{"product_name":"坚朗防火门暗藏式铰链","brand":"坚朗","model":"JLM-100","price":28.5},{"product_name":"顶固防火门明装铰链","brand":"顶固","model":"DG-FH01","price":22},{"product_name":"名门防火门不锈钢铰链","brand":"名门","model":"MM-FH304","price":35}]
• kol_quotes：["@五金老张：坚朗这款铰链在公装市场占有率很高，防火性能实测过硬。","@装修达人李工：暗藏设计让门体更整洁，适合现代简约风格。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈该铰链做工精细，不锈钢材质厚实，安装后开关门顺畅无异响。多位买家提到防火膨胀条设计实用，在消防验收中一次通过。少数用户指出暗藏式安装对开槽精度要求较高，建议专业师傅操作。整体好评率超过95%，复购率较高，尤其受工程承包商青睐。","source_count":2}},{"source":"objective","score":86.14863636363636,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":28.5,"wom_score":91.1}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":3200,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@五金老张：坚朗这款铰链在公装市场占有率很高，防火性能实测过硬。","@装修达人李工：暗藏设计让门体更整洁，适合现代简约风格。"]}}]
• method_version：v2
• search_visual：null