Maintenance of Everything: Part One
Repair & Maintenance - 产品分析报告
  • Benchmark ASIN
    1953953492
  • Marketplace
    US
  • Category ID
    11966
  • Analyzed Products
  • Keyword
    repair maintenance
  • Price Range
    -
  • Minimum Net Profit Margin
    10.00%
  • MOQ
    100
  • Est. Purchasing Cost
    ¥19.09estimated
  • Data Date
    2026-08-02
  • Your Budget (for new listing) (CNY)
    ¥500,000.00
Profitability Difficulty
Unknown
Unknown - Insufficient New Releases
Newly Released Counts (All Brands)
0
New Brand (0)
Old Brand (0)
Success rate (all brands)
0%
New Brand (0%)
Old Brand (0%)
Most products net profit margin range
-4.01% - 26.77%
Listing

Report summary from Keble AI Agent: Listing

Not good for Big Brand
Not good for Small Brand

这个市场不适合进入：可见样本里没有真实的新品牌成功证据，已是老品牌主导的低利润存量市场，且价格战信号很强。对大品牌来说也只是靠长期资源硬撑，对小商家更没有可复制的低成本胜出路径。

Recommended Products Features Direction
0071475354
ASIN0071475354 (4.7/5 (712 Reviews))
Why do customers choose it?
  • 典型纸质维修手册外观，封面与装帧无明显差异化
  • 内容偏通用的船用柴油机维护、故障排查与维修知识，功能卖点不突出
  • 面向少数拥有船用柴油机、需要维护/检修的船主与技师，受众较窄
    • Sales
    Avg. price: $15.91|Latest price: $15.91|Approx. recent monthly revenue: $1,591.00 (100 pcs)|Net profit margin: -5.81%
    1510704760
    ASIN1510704760 (4.4/5 (80 Reviews))
    Why do customers choose it?
  • 标准纸质书封面，无明显独特外观设计
  • 内容偏向木船修复基础维护与维修，属于细分维修指南
  • 木船修复、维护与维修需求的专业船主或爱好者
    • Sales
    Avg. price: $22.38|Latest price: $22.94|Approx. recent monthly revenue: - (- pcs)|Net profit margin: 12.62%

    These products have successfully captured market share and are profitable. Their design and features are suggested for your investment, based on market competition, saturation, and demand.

    New Brands
    VS
    Old Brands
    0 new brands5 old brands
    0 brands have new listings0 brands have new listings
    0 new listings0 new listings
    0 succeeded
    0 succeeded
    0 failed
    0 failed

    Green indicates better success rate, red indicates poorer success rate. If you are a new brand, focus on the left side; if you are an old brand, focus on the right side.

    Old Brands
    ...

      How much did others invest?

      Collapse

    • #Budget Requirement

      Listing

      结论很直接：这个市场不值得进，用户预算完全够买入场门槛，但市场本身已经是低利润、低成功率、强价格战的高风险区。 这不是“钱不够”的问题，而是“即使有钱也很难赚钱”的问题；对大品牌和小商家都不友好，尤其不适合按当前打法硬闯。

      Early sourcing + logistics + marketing budget (USD)
      N/A
      Explains the budget

      With all these investments, who has profitable new releases

      Alternatives
      1. 在线维修论坛与社区问答（如专门的船舶/柴油机论坛）
      2. YouTube/免费视频教程与维修演示
      3. 制造商官方维修手册或免费PDF技术文档
      4. 二手/图书馆借阅版本的同类维修书籍
      5. 本地修理店的按次咨询或电话指导
      6. 课程平台上的单节维修微课（按需购买）

      Alternative solutions may pose a risk to your investment in certain markets.

    • #Brands Investment Analysis

      Listing

      这个市场是不可进入的：整体利润率几乎为零，且已出现明显的价格战/饱和信号。 现有数据里，可识别利润的产品中，盈利占比是0%，新发布产品的盈利占比也是0%；再加上当前可见的市场样本里，新品牌数量并未呈现出可支持进入的健康增长，反而更像是低回报、难扩张的竞争环境。

      International Marine Publishing
      Old brand with the most profitable new products
      Refrigeration for Pleasureboats: Installation, Maintenance and Repair
      Recent Monthly Revenue (USD):-(-)
      0071579982 (4/5 (35 Reviews))Brand is an old entry in this market
      Old ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQ
      Marine Diesel Engines: Maintenance, Troubleshooting, and Repair
      Recent Monthly Revenue (USD):$1,591.00(100pcs/month)
      0071475354 (4.7/5 (712 Reviews))Brand is an old entry in this market
      Old ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQ

    • #Differentiations

      Unique productsCommon products
      Marine Diesel Engines: Maintenance, Troubleshooting, and Repair
      Differentiation:
      1. 封面为典型维修手册风格，功能一眼可识别
      2. 船用柴油机细分明确，和木船/舷外机类产品区分大
      3. 技术内容导向强，适合有明确维修需求的买家
      0071475354 (4.7/5 (712 Reviews))Brand is an old entry in this market
      Old ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQ
      The Big Book of Wooden Boat Restoration: Basic Techniques, Maintenance, and Repair
      Differentiation:
      1. 木船修复主题与柴油机、舷外机手册明显不同
      2. 封面是船只实景图，视觉风格更吸睛
      3. 面向木船爱好者和修复人群，受众差异化明显
      1510704760 (4.4/5 (80 Reviews))Brand is an old entry in this market
      Old ReleaseInsufficient Sales to Meet MOQOld ReleaseNot enough sales volume to meet 100 MOQ

      • What net profit margin are others making?

      Collapse

    • #Net Profit Margins: All vs New

      Listing

      这个市场不值得进入：当前已经是明显的高风险价格战市场，且没有任何真实的小品牌成功证据。 核心数据非常直接：已识别产品里可判断盈亏的样本全部是 0% 盈利；新发布产品的盈利率也是 0%；利润分布中，37.5% 落在 -10% 到 0%，另有 37.5% 只在 10%~20%，真正能稳定跑赢的并不存在。

      Profitability difficulty
      Unknown - Insufficient New Releases

      All products distribution on different profit levels

      All products profit ratio distribution, including all products. For products with insufficient sales or missing profit ratio data, they will be categorized into other rows. This distribution included products that cannot determine the release date.

      x < -10.0%
      -10.0% <= x < 0.0%
      0.0% <= x < 10.0%
      10.0% <= x < 20.0%
      20.0% <= x < 30.0%
      30.0% <= x < 40.0%
      x >= 40.0%
      other

    • #Top Products by Net Profit Margin

      Top 20 Non-Profitable Products

      Products with negative profitability ranked by lowest profit value. Only includes products classified as non-profitable regardless of release date.

      0071475354
      0071475354
      International Marine Publishing
      2011-03-24
      No
      $15.91
      100pcs
      $1591.0
      -5.81%
      $-92.43
      B0058MGUMW
      B0058MGUMW
      -
      2018-04-13
      No
      $16.04
      100pcs
      $1604.0
      -5.34%
      $-85.65
      1510704760
      1510704760
      Skyhorse
      2015-07-12
      No
      $22.38
      -pcs
      $-
      12.62%
      $-
      1574092359
      1574092359
      Globe Pequot Press
      2011-04-10
      No
      $23.65
      -pcs
      $-
      13.28%
      $-
      B001L11006
      B001L11006
      -
      2018-03-23
      No
      $15.55
      -pcs
      $-
      -7.17%
      $-
      0071579982
      0071579982
      International Marine Publishing
      2011-04-10
      No
      $33.54
      -pcs
      $-
      35.03%
      $-
      1472977106
      1472977106
      Bloomsbury
      2020-10-11
      No
      $24.73
      -pcs
      $-
      17.77%
      $-
      1953953492
      1953953492
      Stripe Press
      2024-06-28
      No
      $31.82
      -pcs
      $-
      30.64%
      $-
      No profitable product data available for new products

      • Is this a good time to enter the market?

      Collapse

    • #New Product Success Rates

      Listing

      这个市场不值得进入：整体利润率几乎为零、且头部成功样本基本都在老品牌手里，新品牌没有看到任何真实的可复制成功。 对大品牌来说，进入也要靠长期品牌力和更高投入；对小商家来说，几乎没有合法低成本胜出空间，硬打只会落进低利润或亏损区。

      No data available
      No data available
      No data available

    • #Success Rate by Entry Time

      Listing

      这个市场不值得进入，结论很明确：老品牌在卖，新品牌几乎没有成功样本，整体已经偏向价格战和存量博弈。 现有数据里，市场可识别盈利率为0%，新上架产品的盈利率也是0%，而且近期开出的成功样本并不是新品牌，而是像 Stripe Press 这种老品牌的旧款延续，说明新卖家没有真实切入口。

      How many products released each year

      Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing

      How many products released each month

      Y-axis is product counts. X-axis is time period. For each time period, there are 2 column, each column is a released type of a product. Columns are in following orders: New product, New product on old listing

    • #Net Profit Margins by Entry Time

      Different profit ratios of products released in year

      Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.

      Time/Profit%x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other
      202200000000
      202300000000
      202400000000
      202500000000
      202600000000
      ≥ 10% Profitable
      < 10% Unprofitable
      Unidentifiable

      Different profit ratios of products released in month

      Header is the profit ratios and first column is different time period. Each cells includes how many products are relased at the specific timerange and has a corresponding profit ratios. Only profitable and with active sales (more than 100 pcs in 3 months) will be considered. Any products without sufficient sold units in 3 months will be marked as 'other'.

      Time/Profit%x < -10.0%-10.0% <= x < 0.0%0.0% <= x < 10.0%10.0% <= x < 20.0%20.0% <= x < 30.0%30.0% <= x < 40.0%x >= 40.0%other
      2025/800000000
      2025/900000000
      2025/1000000000
      2025/1100000000
      2025/1200000000
      2026/100000000
      2026/200000000
      2026/300000000
      2026/400000000
      2026/500000000
      2026/600000000
      2026/700000000
      ≥ 10% Profitable
      < 10% Unprofitable
      Unidentifiable

      • What factors contribute to success or failure?

      Collapse

    • #Case Study

      Success Cases
    What is Keble?

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