4Pair Sliding Closet Door Roller Kit with 3/4Inch Ball Bearing Convex Wheel
Tools & Home Improvement - 产品分析报告
  • Benchmark ASIN
    B0FDK4C7VD
  • Marketplace
    US
  • Category ID
    228013
  • Analyzed Products
  • Keyword
    sliding closet door roller, closet door roller, sliding door roller hardware
  • Price Range
    -
  • Minimum Net Profit Margin
    10.00%
  • MOQ
    100
  • Est. Purchasing Cost
    ¥10.79estimated
  • Data Date
    2026-08-10
  • Your Budget (for new listing) (CNY)
    ¥500,000.00
Profitability Difficulty
Low
High Risk Due to Price Competition
Newly Released Counts (All Brands)
40
New Brand (31)
Old Brand (9)
Success rate (all brands)
0.00%
New Brand (0.00%)
Old Brand (0.00%)
Most products net profit margin range
-6.79% - 11.25%
Listing

Report summary from Keble AI Agent: Listing

这个市场不值得进入,结论是明确的:已经是超饱和且低毛利价格战市场。新品牌共有19个、样本里40个新上架产品中,新上架盈利率是0%,整体可识别盈利产品只有9.68%,而最近一段时间新增的新品几乎全部落在亏损或低于10%利润区间,说明竞争不是在变松,而是在继续恶化。

Recommended Products Features Direction
B0GSQXD7NX
Why do customers choose it?
  • 套装内容较完整,含滚轮、滑轨和安装五金,主打静音顺滑与耐重
  • 用于更换顶挂式衣柜/滑门旧滚轮的维修型用户
  • Sales
    Avg. price: $19.83|Latest price: $19.99|Approx. recent monthly revenue: - (- pcs)|Net profit margin: 25.34%
    B0C716VN9J
    Why do customers choose it?
  • 1-1/2英寸凹槽滚轮,偏向替换老式镜面衣柜门滚轮的标准公模结构
  • 针对W8020C/Hard 1775等老式门系统的精准替换件,尺寸明确,适合直接修复卡顿、脱轨问题
  • 需要更换老式镜面衣柜推拉门滚轮的维修型用户/安装工
  • Sales
    Avg. price: $13.99|Latest price: $13.99|Approx. recent monthly revenue: $1,399.00 (100 pcs)|Net profit margin: 15.95%

    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
    19 new brands10 old brands
    19 brands have new listings5 brands have new listings
    31 new listings9 new listings
    0 succeeded
    0 succeeded
    29 failed
    9 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.

    New Brands
    ...
    Old Brands
    ...

      How much did others invest?

      Collapse
    • #Budget Requirement

      Listing

      结论很明确:这个市场不适合进入,500000 CNY 预算也不构成安全入场门槛。 现有样本里可识别利润的产品只有 9.68% 赚钱,新上架产品盈利率为 0%,而且 2025–2026 的新品牌密集涌入后,几乎全部新品牌新品都没有跑通,已经是明显的价格战和过度拥挤市场。

      证据上看,市场门槛高但回报差: 你当前预算 500000 CNY,按单个 ASIN 早期铺货、运费和投放来看是够启动的,但这类产品的真实问题不是“能不能开卖”,而是“开卖后能不能持续赚钱”。样本里 Laoha 的新款 B0FQBRVSGH 卖到 200 件/月、收入约 1998 USD,但利润率只有 5.35%,仍然不达“可接受”的 15% 线;IWIWE 的 B0FR98297L 约 14.89 美元售价,利润率 8.23%,还是亏;B0FR96F89D 甚至是 -2.66%。老品牌 Yaocom 的 B0CPKZKGV6 也只有 8.22%,B0CGV39Z4H 只有 2.9%,说明不是新品牌的问题,而是整个品类被压成低毛利区。更关键的是,新品牌新品盈利率 0%,新品牌新品非盈利率高达 93.55%,老品牌新品非盈利率更是 100%;按时间看,2025 年 8 月到 2026 年 6 月持续都有新产品进入,但几乎清一色是非盈利,属于典型超饱和市场。

      如果一定要给基准,只有大品牌该跟老牌成功款学,且小商家不建议跟进。 大品牌可参考 TPard 的 B0C716VN9J、B0CYHCF45W,以及 Nkiy Quen 的 B0FHNWQFH6、B0FHPP2ZWM、Lashow 的 B0FDK4C7VD,这些成功款共同特征是“基于旧 ASIN 的精准替换、套装完整、安装门槛低、明确兼容老型号”,而不是单纯堆功能。小商家这边没有真正合格的成功案例可学,因为现有“新品牌”几乎都没跑通,且 200–300 reviews/年量级的结果在这里更像激进投放,不是健康的小商家成功。短结论:不要进场。 如果强行进,只会被迫卷到低价、低利润,甚至依赖高投放或疑似刷量式打法。

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

      With all these investments, who has profitable new releases

      How many new listings are released by old brands?
      22.50%
      New listing success rate (old brands):
      0.00%
      New listing success rate (new brands):
      0.00%
      Alternatives
      1. 直接更换整套滑轮/吊轮机构(不含轨道)——通常比整包五金更便宜,也更适合只坏了轮子或轴承的情况,用户只需按原孔位替换,操作门槛更低。
      2. 单买通用尼龙替换轮/滚轮片——如果原支架还可用,只换磨损轮子可显著降低成本,且比购买完整套件更容易找到替代规格。
      3. 购买二手/拆机原装滑轮组件——在 eBay、Facebook Marketplace 或本地五金回收渠道更容易以低价找到同规格件,适合预算敏感用户。
      4. 改用可调式通用上挂轮组件——虽然仍是滑轮类,但比精确型号套装更容易匹配老门型,减少因尺寸不符导致的退货风险。
      5. 直接改装为地轨式滑门轮/底部承重方案——当顶部悬挂结构磨损严重时,这类方案能绕开上轨承重问题,后续维护也更直观,但需要更少精度依赖的通用件。
      6. 门体局部维修而非更换硬件:例如校正门板、紧固门框或调整轨道平整度——如果异响和卡顿主要来自门体偏斜,这种方式几乎零成本,且比购买新五金更快。

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

    • #Brands Investment Analysis

      Listing

      这个市场不适合进入,而且已经明显走向价格战:新品牌新上架的盈利率为0%,新上架产品里不赚钱的比例高达93.55%,整体可见盈利产品占比只有9.68%,已经是高风险区。更关键的是,老品牌也在用同类低价替换件抢量,但多数利润率只有2.9%~8.23%,连活跃销售都很难覆盖利润空间,说明这个赛道不是“能不能做”的问题,而是“做了也很难赚”的问题。

      Laoha
      New products with Highest revenue
      Sliding Closet Door Roller Kit,Wardrobe Door Roller with Slide Track,Closet Door Rollers Replacement for Top-Hung
      Recent Monthly Revenue (USD):-(-)
      B0FQBTBLT8Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      Quiet Glide Sliding Door Roller Set, Top-Hung Sliding Door Hardware Roller & Track Kit, 5-Piece Wardrobe Closet Door Repair Replacement Set
      Recent Monthly Revenue (USD):$1,998.00(200pcs/month)
      B0FQBRVSGH (4.4/5 (29 Reviews))Brand is a new entry in this market
      New ReleaseSufficient Sales to Meet MOQWhite HatNet profit margin below 10.00%
      Yaocom
      Old brand with the most profitable new products
      Yaocom Sliding Closet Door Roller Kit with Hooks
      Recent Monthly Revenue (USD):-(-)
      B0GCNJ12QCBrand is an old entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      Yaocom 8 Pack Sliding Closet Bypass Door Hardware Rollers, Adjustable Hooks Hangers Wardrobe Cabinet Door Knob Kit, with 16 Screws for Wardrobe Cabinet (#1, #2)
      Recent Monthly Revenue (USD):$754.50(50pcs/month)
      B0CPKZKGV6 (4.3/5 (48 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseNet profit margin below 10.00%
      Yaocom 4 Pcs Sliding Closet Door Roller Kit with Hooks,Adjustable Version
      Recent Monthly Revenue (USD):$3,996.00(400pcs/month)
      B0CGV39Z4H (4.4/5 (177 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseNet profit margin below 10.00%
      IWIWE
      Least investment in new productsLeast profitable new productsMost investment in new products
      10 Pcs Sliding Closet Door Roller Replacement Kit - Includes 2Pcs N6560 + 8Pcs MP6501 Rollers & Slide Track Hardware, Fits Top-Hung Sliding Wardrobe Door Hardware (3/4"to 1-3/8" Door Thickness)
      Recent Monthly Revenue (USD):-(-)
      B0FR98297L (5/5 (6 Reviews))Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      5 Pcs Sliding Closet Door Roller Kit, Closet Wheel with Slide Track, Replacement for Top-Hung Sliding Door Smooth & Quiet Nylon Wheel - Durable Zinc Alloy Hardware (5pcs - 1xN6560 + 4xMP6501)
      Recent Monthly Revenue (USD):-(-)
      B0FR96F89D (5/5 (6 Reviews))Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      5 Pcs Sliding Closet Door Roller Kit, Wardrobe Door Roller with Slide Track, Replacement for Top-Hung Sliding Door Smooth & Quiet Nylon Wheel-Durable Zinc Alloy Hardware
      Recent Monthly Revenue (USD):-(-)
      B0GCK3R5Z9Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
    • #Differentiations

      Unique productsCommon products
      PASDUCHAS 12PCS Sliding Closet Door Hardware Rollers Replacement Kit, Quiet Door Track Wheels Replacement for Top-Hung Sliding Door
      Differentiation:
      1. 套装最完整,滚轮+滑轨+五金配齐,图片更像“一次买全”的修理套装。
      2. 金属+尼龙轮组合,静音耐重,适合想直接升级旧顶挂衣柜门的用户。
      3. 与其他单纯替换件相比,功能覆盖更广,点击和购买意图更强。
      B0GSQXD7NX (5/5 (2 Reviews))Brand is a new entry in this market
      New ReleaseInsufficient Sales to Meet MOQUnderperformingNot enough sales volume to meet 100 MOQ
      Sliding Mirror Closet Door Rollers Replacement Hardware Fits Contractors Part #W8020C or Hard 1775 Wardrobe Doors Wheels, 1-1/2" Durable POM Concaved Ball Bearing Wheel, 2 Pack
      Differentiation:
      1. 针对老式镜面衣柜门滚轮精准替换,适配W8020C/Hard 1775,辨识度高。
      2. 单品结构清晰,1-1/2英寸凹槽滚轮外观明显不同于套装型产品。
      3. 更适合有明确故障型号的维修用户,目标人群很精准。
      B0C716VN9J (4.5/5 (216 Reviews))Brand is an old entry in this market
      Old ReleaseSufficient Sales to Meet MOQOld ReleaseThis listing is deemed profitable
    • What net profit margin are others making?

      Collapse
    • #Net Profit Margins: All vs New

      Listing

      这个市场不值得进入。 数据已经很清楚:新品牌一共19个、40个新上架里新品牌占比极高,但新上架盈利率是0%,整体可识别盈利产品只有9.68%,而新上架产品的利润区间只有-6.79%到11.25%,典型价格战区,已经接近过度拥挤。

      Profitability difficulty
      High Risk Due to Price Competition

      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

      New products distribution on different profit levels

      This are the profit ratios of all new products. There are products without sufficient sales, no more than 100pcs in 3 months, or no profit ratio data, or just released. Those will be considered as 'other'

      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 Profitable Products

      Most profitable products ranked by profit value. Only includes products with positive profitability and active sales, regardless of release date.

      B0FDK4C7VD
      B0FDK4C7VD
      Lashow
      2025-06-18
      Yes
      $17.99
      100pcs
      $1799.0
      27.89%
      $501.75
      B0FHPP2ZWM
      B0FHPP2ZWM
      Nkiy Quen
      2025-07-16
      Yes
      $12.02
      200pcs
      $2404.0
      14.54%
      $349.55
      B0CYHCF45W
      B0CYHCF45W
      TPard
      2024-03-19
      Yes
      $14.99
      100pcs
      $1499.0
      22.51%
      $337.43
      B0FHNWQFH6
      B0FHNWQFH6
      Nkiy Quen
      2025-07-16
      Yes
      $17.04
      100pcs
      $1704.0
      19.05%
      $324.62
      B0C716VN9J
      B0C716VN9J
      TPard
      2023-06-12
      Yes
      $13.99
      100pcs
      $1399.0
      15.95%
      $223.15
      B0DNMP699L
      B0DNMP699L
      Blulu
      2024-11-20
      Yes
      $15.99
      50pcs
      $799.5
      20.55%
      $164.3

      Top 20 Non-Profitable New Products

      New products with negative profitability ranked by lowest profit value. Only includes newly released products classified as non-profitable.

      B0FR96F89D
      B0FR96F89D
      IWIWE
      2025-09-16
      No
      $8.99
      100pcs
      $899.0
      -2.66%
      $-23.91
      B0GL2DSJW9
      B0GL2DSJW9
      OJP
      2026-02-02
      No
      $9.85
      100pcs
      $985.0
      7.63%
      $75.16
      B0FQBRVSGH
      B0FQBRVSGH
      Laoha
      2025-09-09
      No
      $9.99
      200pcs
      $1998.0
      5.35%
      $106.9
      B0FR98297L
      B0FR98297L
      IWIWE
      2025-09-16
      No
      $14.89
      -pcs
      $-
      8.23%
      $-
      B0GSQXD7NX
      B0GSQXD7NX
      PASDUCHAS
      2026-03-16
      No
      $19.83
      -pcs
      $-
      25.34%
      $-
      B0FXX85T9V
      B0FXX85T9V
      Jeyntanc
      2025-10-27
      No
      $7.18
      -pcs
      $-
      -25.56%
      $-
      B0FWXSTSB9
      B0FWXSTSB9
      VYF
      2025-11-12
      No
      $10.99
      -pcs
      $-
      5.95%
      $-
      B0GL6ZVXXS
      B0GL6ZVXXS
      JCZ
      2026-02-03
      No
      $9.99
      -pcs
      $-
      13.58%
      $-
      B0GKNC1W8M
      B0GKNC1W8M
      Lashow
      2026-01-30
      No
      $24.99
      -pcs
      $-
      25.78%
      $-
      B0GSW18LZN
      B0GSW18LZN
      HJUHBDJ
      2026-03-17
      No
      $9.3
      -pcs
      $-
      -9.69%
      $-
      B0G1MGHJ2W
      B0G1MGHJ2W
      BENLIUDH
      2025-11-10
      No
      $9.96
      -pcs
      $-
      3.22%
      $-
      B0G4ZVTM3N
      B0G4ZVTM3N
      Trenqular
      2025-12-04
      No
      $8.35
      -pcs
      $-
      -9.97%
      $-
      B0GT7353WM
      B0GT7353WM
      BoAn
      2026-03-20
      No
      $9.99
      -pcs
      $-
      -1.14%
      $-
      B0FZJKHZQD
      B0FZJKHZQD
      KAKUPPA
      2025-11-04
      No
      $12.01
      -pcs
      $-
      21.0%
      $-
      B0FRSG8G1T
      B0FRSG8G1T
      PercyEffie
      2025-09-19
      No
      $17.3
      -pcs
      $-
      3.65%
      $-
      B0FWK3PGDK
      B0FWK3PGDK
      Incinkod
      2025-10-16
      No
      $9.59
      -pcs
      $-
      2.81%
      $-
      B0G43HDC5X
      B0G43HDC5X
      Blulu
      2025-11-26
      No
      $13.87
      -pcs
      $-
      14.9%
      $-
      B0FNN1733S
      B0FNN1733S
      PineHaven
      2025-08-25
      No
      $8.59
      -pcs
      $-
      -2.22%
      $-
      B0H415QT4W
      B0H415QT4W
      HJUHBDJ
      2026-06-04
      No
      $11.11
      -pcs
      $-
      -16.26%
      $-
      B0GS32LVS1
      B0GS32LVS1
      FdcZeyxior
      2026-03-10
      No
      $7.75
      -pcs
      $-
      -3.62%
      $-
    • Is this a good time to enter the market?

      Collapse
    • #New Product Success Rates

      Listing

      这个市场不适合进入:新品成功率为0%,新品牌新品盈利率也是0%,而且样本里所有38个新品全部亏损,已经是典型的价格战/超饱和市场。 你有50万CNY预算也不改变结论:这类市场不是“够不够钱”的问题,而是进入后大概率直接陷入低毛利和亏损的问题。

      New products success rate.

      What is the ratio of profitable products

      Profitable (Unidentifiable released date)
      Profitable (Old product)
      Profitable (New product)
      Profitable (New product on old listing)
      New products but non profitable
      No data available

      Nonprofitable new products divide by brands

      What is the ratio of different brands owning all nonprofitable new products

      Blulu
      Other
    • #Success Rate by Entry Time

      Listing

      这个市场不值得进入,已经进入明显的价格战/过度饱和区。 近期新品牌几乎全军覆没:新品牌新品成功率为0%,样本里29个新品牌新品全部不盈利;同时最近一段时间的新增品牌数量仍在出现,但利润并没有改善,说明竞争是在加剧而不是变松。

      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
      2025001000023
      2026001000015
      ≥ 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
      2025/800000001
      2025/900100004
      2025/1000000005
      2025/1100000008
      2025/1200000005
      2026/100000002
      2026/200100002
      2026/300000004
      2026/400000002
      2026/500000001
      2026/600000002
      2026/700000002
      ≥ 10% Profitable
      < 10% Unprofitable
      Unidentifiable
    • What factors contribute to success or failure?

      Collapse
    • #Case Study

      Success Cases
      Sliding Mirror Closet Door Rollers Replacement Hardware Fits Contractors Part #W8020C or Hard 1775 Wardrobe Doors Wheels, 1-1/2" Durable POM Concaved Ball Bearing Wheel, 2 Pack
      Price (USD)
      $13.99
      Released Type
      Old Release (2023-06-12)
      Brand is an old entry in this market
      Size and Weight
      17.5 x 11.8 x 2.5 cm, 290.00g

      Profitable Factors

      Based on old ASIN

      Design & Appearance

      1-1/2英寸凹槽滚轮,偏向替换老式镜面衣柜门滚轮的标准公模结构

      Key Buying Motive

      针对W8020C/Hard 1775等老式门系统的精准替换件,尺寸明确,适合直接修复卡顿、脱轨问题

      Target Customers

      需要更换老式镜面衣柜推拉门滚轮的维修型用户/安装工

      Early Investment

      Investment

      Monthly Revenue (Recent) (USD)
      $1,399.00
      100 sold in the past 30 days · as of 2026年8月

      Net Profit Margin

      Sea Freight
      13.31% / 15.95%
      Peak / Non Peak
      Rail Freight
      - / -
      Peak / Non Peak
      Air Freight
      3.18% / 5.81%
      Peak / Non Peak

      Sales & BSR Performance

      Sliding Mirror Closet Door Rollers Replacement Hardware Fits Contractors Part #W8020C Wardrobe Doors Wheels, 2-1/2" Vertical H.C., 1-1/2" Nylon Concaved Ball Bearing Wheel, 2 Pack
      Price (USD)
      $14.99
      Released Type
      Old Release (2024-03-19)
      Brand is an old entry in this market
      Size and Weight
      13.1 x 7.4 x 4.1 cm, 142.00g

      Profitable Factors

      Based on old ASINLow pricing strategy

      Design & Appearance

      2-1/2英寸垂直孔距、1-1/2英寸凹槽尼龙轮的老式替换规格,偏维修兼容型而非新外观设计

      Key Buying Motive

      针对旧镜面衣柜门轮组的精确替换件,强调与W8020C等老型号兼容, 采用钢制壳体+凹槽尼龙轴承轮,主打顺滑、静音、耐磨的维修替换需求

      Target Customers

      需要修复老款镜面推拉衣柜门、并且希望按原尺寸直接替换的家庭维修用户/五金维修人群

      Early Investment

      Investment

      Monthly Revenue (Recent) (USD)
      $1,499.00
      100 sold in the past 30 days · as of 2026年8月

      Net Profit Margin

      Sea Freight
      20.32% / 22.51%
      Peak / Non Peak
      Rail Freight
      - / -
      Peak / Non Peak
      Air Freight
      15.69% / 17.88%
      Peak / Non Peak

      Sales & BSR Performance

      Loading samples... 33%
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