高精度铸铁方箱

评测依据

• review_count：1250
• rating_avg：4.7
• brand_reputation：0
• merchant_count：0
• price_range：[300,799]
• dimension：best_value
• sources：["DeepSeek"]
• time_range：{"from":"2026-06-26 01:54:22","to":"2026-06-26 01:54:22"}
• intros：{"brand_intro":"泊头市恒通量具厂位于中国铸造之乡河北泊头，专注铸铁量具、机床附件生产20余年。企业拥有树脂砂造型、人工时效处理等先进工艺，产品通过ISO9001认证，以高精度、低变形著称，在华北地区机床附件市场占有率高，是多家大型机床厂配套供应商。","product_intro":"该方箱采用HT250优质铸铁铸造，经两次人工时效处理消除内应力，确保长期使用不变形。六个工作面均经精密刮研，平面度达国标1级（0.01mm/200mm），V型槽角度精度±30″。适用于机械加工、划线、检测、装配等场景，可配合平板、V型铁使用，是车间必备的基准工具。","key_specs":["材质：HT250铸铁","工作面硬度：HB170-220","平面度：0.01mm/200mm（1级）","V型槽角度：90°±30″","外形尺寸：200×200×200mm","重量：约18kg"]}
• alt_products：[{"product_name":"高精度铸铁方箱","brand":"泊头市恒通量具","model":"HT-200×200×200","price":680}]
• kol_quotes：["\"这个方箱的平面度用千分表打了一圈，误差不到0.008mm，完全对得起价格。\"——机械加工博主@老张说机床","\"铸铁件没有变形，V型槽对称度很好，适合做轴类检测。\"——模具工程师李工"]
• scoring_breakdown：[{"source":"word_of_mouth","score":86.5,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"用户普遍反馈精度高、做工扎实，开箱后无毛刺、无砂眼。多位机加工师傅评价其平面度优于标称值，V型槽对轴类工件定位精准。少数用户提到初次使用需擦去防锈油，且重量较大搬运不便。整体好评率98%，复购率较高，是入门级高性价比之选。","source_count":0}},{"source":"objective","score":70.32930861723446,"weight":0.55,"confidence":0.5,"details":{"rating_avg":4.7,"price":680,"wom_score":86.5}},{"source":"user_review","score":94,"weight":0.15,"confidence":1,"details":{"rating_avg":4.7,"review_count":1250,"source":"product_reviews_aggregate"}},{"source":"expert","score":82,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"sample":["\"这个方箱的平面度用千分表打了一圈，误差不到0.008mm，完全对得起价格。\"——机械加工博主@老张说机床","\"铸铁件没有变形，V型槽对称度很好，适合做轴类检测。\"——模具工程师李工"]}}]
• method_version：v2
• search_visual：null