坚朗防火门锁（不锈钢防火锁）

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 03:38:08","to":"2026-06-26 03:38:08"}
• intros：{"brand_intro":"坚朗（Kinlong）是国内知名的建筑五金系统集成供应商，成立于2003年，总部位于广东东莞。公司专注于门窗五金、幕墙配件、防火门锁具等产品的研发与制造，拥有多项国家专利，产品广泛应用于大型公建、商业地产及住宅项目。坚朗以\"专业、可靠、高效\"著称，在消防与安防五金领域市场占有率领先，是众多消防工程指定品牌。","product_intro":"坚朗JLM-201A防火门锁采用全不锈钢材质，表面拉丝处理，耐腐蚀且坚固耐用。锁体符合GB 12955-2008防火门标准，通过国家消防产品认证，可在高温下保持锁闭功能。配备防撬锁舌与静音斜舌，开启顺滑，适用于钢质、木质防火门。安装简便，适配标准门厚，是工程与家装中高性价比的防火锁选择。","key_specs":["材质：304不锈钢","锁体尺寸：72mm×60mm×16mm","适用门厚：35-55mm","防火等级：A级（甲级防火门适用）","表面处理：拉丝","认证：CCC消防认证"]}
• alt_products：[{"product_name":"坚朗防火门锁（不锈钢防火锁）","brand":"坚朗","model":"JLM-201A","price":68},{"product_name":"汇泰龙防火门锁（不锈钢防火锁）","brand":"汇泰龙","model":"HTL-6801","price":75},{"product_name":"顶固防火门锁（不锈钢防火锁）","brand":"顶固","model":"DG-3001","price":89}]
• kol_quotes：["@消防工程师老王：坚朗这款锁在工地用了上千把，从未出过问题，闭门器配合度很好。","@家装达人小陈：几十块钱买到304不锈钢防火锁，比杂牌强太多，推荐给装修群友。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":87.1,"weight":0.15,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍称赞该锁具做工扎实、手感厚重，安装后关门顺畅无异响。多数评价提到其不锈钢材质在潮湿环境下不生锈，适合地下室或楼道使用。部分用户反馈锁舌回弹力度适中，防火性能让人放心。少数评论指出钥匙孔略紧，但整体性价比极高，是工程采购和家庭更换的首选。","source_count":2}},{"source":"objective","score":72.77893939393938,"weight":0.6,"confidence":0.5,"details":{"rating_avg":4.7,"price":68,"wom_score":87.1}},{"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":["@消防工程师老王：坚朗这款锁在工地用了上千把，从未出过问题，闭门器配合度很好。","@家装达人小陈：几十块钱买到304不锈钢防火锁，比杂牌强太多，推荐给装修群友。"]}}]
• method_version：v2
• search_visual：null