重机原装送布齿（高速平缝机专用）

评测依据

• review_count：950
• rating_avg：4.8
• brand_reputation：0
• merchant_count：0
• price_range：[100,299]
• dimension：best_value
• sources：["天猫","京东"]
• time_range：{"from":"2026-06-26 02:54:13","to":"2026-06-26 02:54:13"}
• intros：{"brand_intro":"重机株式会社成立于1938年日本，是全球最大的工业缝纫机制造商之一，其工业机市场占有率常年位居前三。重机配件以高精度、低噪音著称，送布齿采用粉末冶金工艺，齿面带有微细油槽，实现自润滑效果。在中国服装加工企业中有\"重机齿，十年不换\"的口碑。","product_intro":"JUKI-DDL-9000-FEED送布齿专为重机DDL-9000系列高速平缝机设计，采用粉末冶金烧结成型，齿面分布有0.1mm微油槽，可减少摩擦噪音。齿数10齿，齿距均匀，适合高速缝纫（最高5500针/分钟）。附带精密定位销，确保安装后与针板间隙精确至0.05mm。","key_specs":["适配机型：重机DDL-9000/8700/8500系列","材质：粉末冶金+自润滑涂层","齿数：10齿","最高转速：5500针/分钟","间隙精度：0.05mm","包装：单组（含送布齿+定位销）"]}
• alt_products：[{"product_name":"重机原装送布齿（高速平缝机专用）","brand":"重机（JUKI）","model":"JUKI-DDL-9000-FEED","price":185},{"product_name":"胜家原装送布齿（工业级强化版）","brand":"胜家（Singer）","model":"SINGER-2024-FEED","price":128},{"product_name":"飞马包缝机送布齿（差动送布系统）","brand":"飞马（Pegasus）","model":"PEGASUS-MO-6700-FEED","price":220}]
• kol_quotes：["服装厂机修@王师傅：重机齿的精度没话说，换完机器跟新的一样。","缝纫博主@工业机玩家：自润滑设计太聪明了，省了上油麻烦。"]
• scoring_breakdown：[{"source":"word_of_mouth","score":94.4,"weight":0.2,"confidence":0.8,"details":{"source":"word_of_mouth_scores","summary":"服装厂用户评价其运行噪音极低，高速缝纫时送布平稳无抖动，线迹一致性优秀。个人工作室用户认为价格较高但物有所值，使用寿命普遍超过3年。少数反馈称需定期清理油槽，否则积灰影响润滑效果。天猫评分4.9，京东4.8，1688复购率超70%。","source_count":2}},{"source":"objective","score":83.82592964824121,"weight":0.4,"confidence":0.5,"details":{"rating_avg":4.8,"price":185,"wom_score":94.4}},{"source":"user_review","score":96,"weight":0.3,"confidence":1,"details":{"rating_avg":4.8,"review_count":950,"source":"product_reviews_aggregate"}},{"source":"expert","score":80.80000000000001,"weight":0.1,"confidence":0.6,"details":{"kol_count":2,"scored_count":2,"matched_count":2,"base_score":82,"weighted_score":80,"sample":["服装厂机修@王师傅：重机齿的精度没话说，换完机器跟新的一样。","缝纫博主@工业机玩家：自润滑设计太聪明了，省了上油麻烦。"]}}]
• method_version：v3
• search_visual：null