德立高强度脚手架螺栓M22

评测依据

• review_count：6200
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 02:01:09","to":"2026-06-26 02:01:09"}
• intros：{"brand_intro":"德立是专业生产高强度紧固件的品牌，产品广泛应用于重型机械、桥梁及高层建筑脚手架系统。公司拥有热处理和表面处理核心技术，螺栓强度覆盖8.8至12.9级，通过CE和SGS认证。德立以\"超强承重、零缺陷品控\"为宗旨，在大型工程项目中口碑卓越。","product_intro":"该螺栓为10.9级高强度脚手架专用螺栓，M22粗牙螺纹，70mm长度适配重型盘扣或碗扣式脚手架。采用40Cr合金钢经调质热处理，抗拉强度达1000MPa以上。表面发黑处理，具备一定防锈能力，主要用于大跨度模板支撑、桥梁施工等重载场景。","key_specs":["材质：40Cr合金钢","表面处理：发黑","螺纹规格：M22","长度：70mm","强度等级：10.9级","适用场景：重型脚手架"]}
• alt_products：[{"product_name":"德立高强度脚手架螺栓M22","brand":"德立","model":"M22×70mm-10.9级","price":6.2},{"product_name":"固万基热镀锌脚手架螺栓M20","brand":"固万基","model":"M20×60mm","price":3.8},{"product_name":"震坤行盘扣脚手架专用螺栓M20","brand":"震坤行","model":"M20×65mm-8.8级","price":4.5}]
• kol_quotes：["@结构工程师王工：德立10.9级螺栓用在30米高支模上，心里踏实。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.1,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"专业工程用户评价其\"螺纹精准、锁紧力强\"，在重载测试中未出现断裂或变形。多位项目经理表示该螺栓配合德立螺母使用，整体稳定性优于普通8.8级产品。少数用户认为价格偏高，但认可其安全冗余。整体口碑为\"高端工程首选\"。","source_count":0}},{"source":"objective","score":93.95621212121212,"weight":0.5,"confidence":0.5,"details":{"rating_avg":4.8,"price":6.2,"wom_score":92.1}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":6200,"source":"product_reviews_aggregate"}},{"source":"expert","score":78.4,"weight":0.1,"confidence":0.4,"details":{"kol_count":1,"scored_count":1,"matched_count":1,"base_score":76,"weighted_score":80,"sample":["@结构工程师王工：德立10.9级螺栓用在30米高支模上，心里踏实。"]}}]
• method_version：v3
• search_visual：null