铸铁重型盖板

评测依据

• review_count：560
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:52:03","to":"2026-06-26 01:52:03"}
• intros：{"brand_intro":"盾王是国内知名的铸铁井盖及盖板制造商，总部位于河北。拥有20年铸造经验，产品严格执行GB/T 23858标准。主打球墨铸铁盖板，以高承载、长寿命著称，广泛用于市政道路、港口码头等重载场景。品牌在工程领域口碑扎实，是多个大型项目的指定供应商。","product_intro":"该球墨铸铁盖板采用QT500-7材质，经高温退火处理，韧性好、不易断裂。承重等级达到D400（40吨），可满足主干道车辆通行。表面带有防滑凸起和\"雨水\"字样标识，底部加强筋呈网状分布。适用于市政雨水井、污水井、重型设备基坑等，使用寿命可达30年以上。","key_specs":["材质：球墨铸铁QT500-7","承重等级：D400（40吨）","尺寸：500×500mm","重量：约35kg","表面处理：防锈漆+沥青漆","适用标准：GB/T 23858"]}
• alt_products：[{"product_name":"铸铁重型盖板","brand":"盾王（DUNWANG）","model":"DW-500-500","price":210},{"product_name":"热镀锌钢格栅盖板","brand":"固安捷（Grainger）","model":"G1008-30-100","price":128},{"product_name":"不锈钢防滑盖板","brand":"华泰（HUATAI）","model":"HT-304-600","price":180}]
• kol_quotes：["@市政工程师刘工：球墨铸铁比灰口铸铁抗拉强度高50%，道路首选。","@老司机：大货车天天压，三年了没一点问题。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":91.39999999999999,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价\"非常厚重，货车碾压毫无问题\"。京东买家反馈\"尺寸标准，与井座配合紧密，没有晃动\"。少数用户提到表面漆层易刮花，但铸铁本体不生锈。工程采购人员认为虽然价格较高，但长期使用维护成本低，是重载区域的放心之选。","source_count":0}},{"source":"objective","score":94.16,"weight":0.55,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":560,"wom_score":91.39999999999999}},{"source":"user_review","score":96,"weight":0.15,"confidence":1,"details":{"rating_avg":4.8,"review_count":560,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["@市政工程师刘工：球墨铸铁比灰口铸铁抗拉强度高50%，道路首选。","@老司机：大货车天天压，三年了没一点问题。"]}}]
• method_version：v2
• search_visual：null