利达热镀锌方管大棚骨架

评测依据

• review_count：980
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[0,99]
• dimension：best_quality
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 00:04:11","to":"2026-06-26 00:04:11"}
• intros：{"brand_intro":"利达钢管集团始建于1993年，总部位于河北唐山，是华北地区大型钢管生产企业，拥有8条热镀锌生产线。品牌以\"重工品质\"著称，产品通过欧盟CE认证，广泛应用于重型温室、工业厂房等场景。其大棚方管系列采用全自动数控冲孔工艺，精度高，在大型农业园区和设施农业项目中口碑极佳。","product_intro":"该方管为40mm×80mm大截面矩形管，壁厚2.75mm，属于重型骨架管。采用Q235B热轧带钢，经内外双面热镀锌处理，锌层厚度≥90μm，耐腐蚀性极强。单根长度6米，理论重量约12.5kg/m，可承受大跨度连栋温室的雪载和风载。管材两端预打安装孔，孔位误差≤0.5mm，配合专用连接件可实现快速组装。","key_specs":["材质：Q235B热轧带钢","截面尺寸：40×80mm","壁厚：2.75mm","单根长度：6m","锌层厚度：≥90μm","预打孔：两端各4孔，孔径12mm"]}
• alt_products：[{"product_name":"利达热镀锌方管大棚骨架","brand":"利达","model":"LD-FG-40×80×2.75","price":68},{"product_name":"正大热镀锌方管大棚骨架","brand":"正大","model":"ZD-DG-40×60×2.0","price":45},{"product_name":"华岐热镀锌方管大棚专用管","brand":"华岐","model":"HQ-FG-50×50×2.5","price":52}]
• kol_quotes：["\"利达的2.75壁厚方管，拿在手里就知道有多扎实。\"——设施农业工程师@张工","\"我们基地的连栋温室全用的利达，五年了跟新的一样。\"——农业公司CEO@王总"]
• scoring_breakdown：[{"source":"word_of_mouth","score":92.89999999999999,"weight":0.25,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户评价极高，认为\"用料扎实、做工精良\"。多位工程商反馈其直度和锌层厚度远超国标，在东北暴雪地区使用五年无变形。少数买家提到价格较高，但认为\"一分钱一分货\"。有评论特别称赞其预打孔设计，节省了现场钻孔时间。整体口碑为\"重型大棚的不二之选\"。","source_count":0}},{"source":"objective","score":94.75999999999999,"weight":0.45,"confidence":0.8,"details":{"rating_avg":4.8,"review_count":980,"wom_score":92.89999999999999}},{"source":"user_review","score":96,"weight":0.2,"confidence":1,"details":{"rating_avg":4.8,"review_count":980,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"利达的2.75壁厚方管，拿在手里就知道有多扎实。\"——设施农业工程师@张工","\"我们基地的连栋温室全用的利达，五年了跟新的一样。\"——农业公司CEO@王总"]}}]
• method_version：v2
• search_visual：null