lmjx.net Used Machinery Scraper — Chinese Road & Construction Equipment Listings

Extract used construction and road machinery listings from lmjx.net (路面机械网): excavators, loaders, bulldozers, rollers, pavers, cranes, pump trucks, forklifts and more. Get structured data — price in CNY, brand, model, year, operating hours, province/city, seller company and photos — ready to export as JSON, CSV or Excel.

🚀 Try it free — click Start with the defaults to get 10 used excavators in a few seconds. No account on the source site, no browser, no API key.

🇨🇳 中文说明

路面机械网（lmjx.net）二手设备数据采集工具：无需浏览器、无需登录，批量抓取二手挖掘机、装载机、推土机、压路机、摊铺机、起重机、泵车、叉车等二手工程机械信息。

• 可采集字段： 标题、品牌、价格（含“面议”标记）、卖方公司、图片；开启“详情”后另含型号、工作小时数、成色（如“9成新”）、省份/城市、更新时间、浏览量与店铺链接。
• 使用方法： 选择设备类别，可按品牌、省份/城市筛选，或粘贴路面机械网二手列表链接，设置最大条数后点击 Start。
• 数据说明： 原样保留网站数据，打包广告、服务类广告等以标记（qualityFlags）提示，不做过滤；标题和描述中的电话、微信、QQ 会被自动屏蔽。
• 适用人群： 二手工程机械贸易商、出口商、估值与金融租赁机构、行业研究团队。
• 导出格式： JSON、CSV、Excel 或通过 API 获取，字段结构与 Rastriq 其他中国工业设备采集器统一。
• 合规说明： 遵守网站 robots.txt；仅采集公开的企业与设备信息，不采集联系人姓名、手机号码、微信/QQ 等个人信息。
• 计费： 按结果计费：列表数据每 1,000 条 $2.00，含详情每 1,000 条 $4.00（每条只计费一次），每次运行另收 $0.005；更高等级的 Apify 套餐自动享受折扣。平台算力已包含；如自备代理（例如住宅代理），代理流量费用由您的代理服务商收取，不含在本工具价格内。

📌 What is lmjx.net Used Machinery Scraper?

lmjx.net runs one of China's largest road-machinery portals, including a used-equipment marketplace with ~97,000 excavator ads and ~70,000 roller ads alone. There is no public API. This actor reads the marketplace's mobile pages over plain HTTP (no browser, no captcha solving) and returns clean, normalised records.

Use it to:

• 📊 Benchmark Chinese used-equipment prices by brand, category and region
• 🔎 Source machines from China (Komatsu, Caterpillar, Sany, XCMG, Liugong, Hitachi, Volvo…)
• 🏭 Map dealers and sellers (company name, store URL, listing volume)
• 🔄 Monitor the market with scheduled runs

📋 Data fields

Every record follows the normalised Rastriq machinery schema (identical across our Chinese marketplace actors).

Field	Type	Description
source, sourceSection	string	lmjx.net, used
listingId, url	string	Listing ID and URL
title	string	Original title (Chinese)
category, categoryPath	string, array	Category as shown on the site; categoryPath = site category tree (e.g. 二手工程机械 › 土方机械 › 挖掘机)
brand, model	string	Brand (Chinese); model (details mode, or parsed from title)
year, hours	integer	Year / operating hours (details mode, or parsed from title)
condition	string	Always used
priceCny, priceText, priceType	number, string, string	Price in CNY (万元 converted), original text, fixed / range_min / on_request
location	object	{province, city, raw} (details mode)
seller	object	{name, type, shopUrl} — type: company / dealer / individual
images	array	Absolute https image URLs
specs	object	Extra attributes (e.g. origin)
updatedAt	string	ISO 8601 last update (details mode)
qualityFlags	array	Data-quality flags — see below
ext_categorySlug, ext_categoryEn	string	Site category slug and its English name (e.g. wajueji, Excavators)
ext_*	mixed	Site-specific: condition grade (9成新), unit, views, description, store opening date
scrapedAt	string	ISO 8601 UTC

Quality flags (rows are flagged, never dropped): price_on_request, price_suspect_low, brand_missing, multi_model_ad (one ad covering many models), service_ad (repair/rental/wanted ads), year_from_title, hours_from_title, model_from_title, location_missing, detail_fetch_failed, contact_scrubbed, no_images.

🚀 How to use

1. Open the actor and keep the defaults (category Excavators, 10 listings).
2. Pick one or more categories from the dropdown (168 entries: 25 groups and 143 subcategories; a group such as Earthmoving machinery (all) downloads all its subcategories), optionally a brand and/or a region (province or city) from the dropdowns.
3. Tick Fetch detail pages if you need region, hours, model, photos and update date.
4. Click Start and download the dataset.

Input

Parameter	Default	Description
categories	["wajueji"]	Used-equipment categories and subcategories (dropdown with the site's full tree). Merged with startUrls
brand	–	Brand filter (dropdown of 219 site brands; the site slug, e.g. komatsu, sany, xcmg, can also be typed)
province	–	Region filter: 34 provinces/municipalities and 361 cities as site slugs (beijing, guangdong, zhengzhou…). A province includes its cities
startUrls	–	Optional listing URLs from mershou.lmjx.net / ershou.lmjx.net; merged (deduplicated) with the selected categories. Clear the categories to crawl only these URLs
maxItems	100	Hard cap on results (0 = unlimited)
includeDetails	false	+1 request per listing for region, hours, model, photos, date
includeSellerContact	false	Company contact person's name (company sellers only; never phones/e-mails)
maxConcurrency / requestDelayMs	3 / 500	Politeness controls
proxyUrl	–	Optional proxy, e.g. http://user:pass@gate.decodo.com:7000

{
  "categories": ["wajueji"],
  "brand": "komatsu",
  "province": "beijing",
  "maxItems": 50,
  "includeDetails": false
}

Output example

{
  "source": "lmjx.net",
  "sourceSection": "used",
  "listingId": "eaqiaaaab",
  "url": "https://mershou.lmjx.net/wajueji/eaqiaaaab.html",
  "title": "小型50、60、65、70、75、80等二手挖掘机低价出售",
  "category": "挖掘机",
  "categoryPath": [
    "二手工程机械",
    "土方机械",
    "挖掘机"
  ],
  "brand": "三一",
  "model": "50\\60\\70\\80\\90等",
  "year": null,
  "hours": 3000,
  "condition": "used",
  "priceCny": 70000.0,
  "priceText": "7万元",
  "priceType": "fixed",
  "location": {
    "province": "陕西",
    "city": "西安",
    "raw": "中国陕西西安"
  },
  "seller": {
    "name": "神立二手挖掘机公司",
    "type": "company",
    "shopUrl": "https://sljj1234.mcn.lmjx.net"
  },
  "images": [
    "https://vip-static.lmjx.net/upload/upfs/202604/27/854w640h1777229416804327.jpg!600x400.jpg"
  ],
  "specs": {},
  "postedAt": null,
  "updatedAt": "2026-10-21T00:00:00Z",
  "qualityFlags": [
    "multi_model_ad",
    "contact_scrubbed"
  ],
  "scrapedAt": "2026-10-20T22:56:54Z",
  "ext_categorySlug": "wajueji",
  "ext_categoryEn": "Excavators",
  "ext_conditionGrade": "9成新",
  "ext_unit": null,
  "ext_views": 113,
  "ext_description": "神立建机（上海）直销中心：我公司长期低价供应进口、合资及国产原装新款二手挖掘机，全国包送，可以货到付款。自购车之日起，提供二年质保、一年二次免费保养。 我公司是上海市二手工程机械协会会员单位，拥有上海市青浦区政府规划的二手挖掘机展览中心，是…",
  "ext_storeSince": "2021-03-16"
}

💰 Cost

Pay-per-event pricing — you pay only for items that land in your dataset, never for retries or failed pages. Higher Apify plans get automatic volume discounts:

Event (per 1,000 results)	Free	Bronze	Silver	Gold	Platinum	Diamond
Listing result (Fetch detail pages off)	$2.00	$1.80	$1.70	$1.50	$1.30	$1.20
Detailed result (Fetch detail pages on)	$4.00	$3.60	$3.40	$3.00	$2.60	$2.40

Plus $0.005 per run (Actor start). Each item is charged either as a listing result or as a detailed result — never both; if a detail page cannot be fetched, that item is charged at the listing price.

Example: 1,000 items with details on the Free plan ≈ $4.00; 10,000 listing-only items ≈ $20.00.

Platform compute is included in the price. Proxy: not needed by default. If you add your own proxy (for example a residential proxy) in Proxy URL, that traffic is billed by your proxy provider and is not included in the Actor price. Use Max items or the run's Maximum cost per run to cap your spend.

Speed: List-only runs need ~0.05 HTTP requests per result (20 listings per page), so compute cost is negligible; detail runs need ~1.1 requests per result.

⚠️ Known limits

• Data quality is the site's. Many ads are dealer batch posts covering several models at once (multi_model_ad) or are services rather than machines (service_ad). About half of the ads say 面议 (price on request).
• Year and hours are present only when the seller wrote them in the title (typical for region pages such as beijing) or in the detail page (hours only). They are flagged *_from_title.
• Location, hours, model and photos need includeDetails.
• The site sits behind a WAF that occasionally answers with a captcha page (~10% of requests when fetching detail pages quickly); the actor retries with backoff and skips what it cannot get. Keep concurrency ≤ 4.
• The actor does not read the desktop host ershou.lmjx.net (slider captcha); it uses the equivalent mobile host.
• Only the used marketplace is covered. The new-equipment pages of lmjx.net do not publish prices.

❓ FAQ

Does it collect phone numbers or WeChat IDs? No. Phone numbers, WeChat/QQ IDs and e-mails are never extracted, and are stripped from titles and descriptions (contact_scrubbed). Optionally, a company contact name can be included.

Can I get all 97,000 excavators? Yes with maxItems: 0; at the default pace that is about 4,800 requests (roughly 30-60 minutes list-only). Splitting by brand or province is recommended.

Are prices in CNY? Yes; 万元 is converted to yuan. priceText keeps the original text.

Is scraping legal? The actor reads publicly visible pages and respects the site's robots.txt for the paths used. You are responsible for using the data in line with applicable law and the site's terms.