We extract SMT component libraries, live stock depths, PCB fabrication pricing matrices, and lead times from JLCPCB. Delivered as clean JSON, CSV, or Parquet to S3, BigQuery, or Snowflake on your cadence.
Structured, schema-consistent data across all major object types — delivered clean, typed, and ready to query.
Complete list of extractable fields for SMT Parts Library objects from jlcpcb.com. All fields typed and schema-versioned.
"lcsc_part": "C1756", "mfr_part": "CC0402KRX7R9BB104", "manufacturer": "YAGEO", "package_type": "0402", "stock_depth": 482910, "basic_part": true, "datasheet_url": "https://datasheet.lcsc.com/lcsc/1811151441_YAGEO-CC0402KRX7R9BB104_C1756.pdf"
| # | part_number | lcsc_part | mfr_part | manufacturer | category | description |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
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Complete list of extractable fields for Component Pricing objects from jlcpcb.com. All fields typed and schema-versioned.
"lcsc_part": "C1756", "currency": "USD", "qty_min": 100, "unit_price": 0.0012, "stock_status": "In Stock", "minimum_order_qty": 50
| # | lcsc_part | currency | qty_min | qty_max | unit_price | discount_pct |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Complete list of extractable fields for PCB Fabrication Pricing objects from jlcpcb.com. All fields typed and schema-versioned.
"layers": 4, "thickness": 1.6, "surface_finish": "ENIG", "solder_mask_colour": "Green", "qty": 5, "base_price": 7.0, "build_time": "2-3 days"
| # | layers | dimensions_x | dimensions_y | thickness | copper_weight | surface_finish |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
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Complete list of extractable fields for 3D Printing & CNC objects from jlcpcb.com. All fields typed and schema-versioned.
"service_type": "3D Printing", "material_name": "SLA Resin", "technology": "SLA", "density": 1.12, "lead_time": "48h", "minimum_fee": 1.5
| # | service_type | material_id | material_name | technology | density | accuracy |
|---|---|---|---|---|---|---|
| 1 | ||||||
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Complete list of extractable fields for Shipping & Lead Times objects from jlcpcb.com. All fields typed and schema-versioned.
"country_code": "US", "shipping_method": "DHL Express", "weight_tier": 1.5, "cost": 24.5, "estimated_days_min": 3, "estimated_days_max": 5
| # | country_code | shipping_method | weight_tier | cost | currency | estimated_days_min |
|---|---|---|---|---|---|---|
| 1 | ||||||
| 2 | ||||||
| 3 |
Our JLCPCB scraper navigates dynamic configurators, SMT part search databases, and LCSC stock syncs. We handle the JavaScript rendering and rate limits so you get clean BOM data.
Extract the entire SMT parts database, including LCSC part numbers, basic/extended classifications, and footprint parameters.
Monitor inventory depths for critical components to avoid assembly delays caused by out-of-stock parts.
Simulate fabrication parameters (layers, dimensions, surface finish, via process) to extract dynamic pricing matrices.
Map JLCPCB assembly parts directly to LCSC inventory data for comprehensive supply chain visibility.
Capture tiered pricing structures for electronic components based on minimum order quantities and reel sizes.
Extract pricing, density, and tolerance data for SLA, SLS, and SLM 3D printing materials.
Scrape setup fees, stencil costs, and per-pad SMT placement costs across different assembly tiers.
Run daily diffs on the SMT library or trigger real-time stock checks for specific critical components.
Extract pricing in USD, EUR, GBP, or other supported currencies directly from the platform configurators.
Brief in. Clean data out.
Provide LCSC part numbers, PCB parameter ranges, or target categories. We design the extraction schema together.
We configure Scrapy / Playwright crawlers, proxy rotation, session management, and CAPTCHA handling for jlcpcb.com.
Schema validation, null-rate checks, price-outlier detection, and sample payloads before full launch.
JSON / CSV / Parquet pushed to your S3 bucket, BigQuery dataset, or Snowflake stage on agreed cadence.
Hardware pricing platforms rely on client-side calculation and strict search limits. Here is how we maintain reliable extraction.
JLCPCB PCB and 3D printing prices are calculated client-side via complex JavaScript. We run full browser sessions to input parameters, trigger the calculation logic, and extract the resulting cost matrices.
Searching the massive SMT component library triggers aggressive rate limits. We distribute requests across thousands of residential IPs to maintain high throughput without triggering IP bans.
JLCPCB relies on LCSC for component stock. Our pipelines handle the cross-referencing between the platforms to ensure stock depth numbers reflect true availability.
Frontend updates to the quoting engine are frequent. We use multiple fallback chains per field — CSS selectors, XPath, and internal API interception — ensuring continuous data flow.
Every run emits structured logs to our observability stack. We alert on stock null-rate spikes and schema drift, resolving issues before they impact your downstream tools.
Hardware teams ingest component pricing to dynamically optimise Bill of Materials costs during the design phase.
Procurement systems track SMT stock depths to trigger alerts when critical ICs face inventory shortages.
Rival PCB fabricators monitor JLCPCB pricing matrices across layer counts and surface finishes to adjust their own quoting engines.
Electronic Design Automation software providers integrate live JLCPCB basic/extended part classifications directly into their routing tools.
Startups build internal dashboards to forecast prototyping and low-volume production costs automatically.
Analysts track component availability trends to gauge broader semiconductor and passive component supply chain health.
"JLCPCB defines global baseline pricing for hardware prototyping — but accessing their component library and SMT stock at scale requires bypassing complex dynamic configurators."
Extracting hardware manufacturing data involves more than simple HTTP GET requests. JLCPCB relies on heavy JavaScript pricing calculators, dynamic stock indicators synced with LCSC, and strict rate limits on component searches. DataFlirt manages the proxy rotation, headless execution, and schema parsing so your engineers can focus on hardware design and supply chain analysis.
Everything supported by our jlcpcb.com scraper — rendered SPA elements, auth walls, rate-limit evasion and beyond.
Open-source tooling on proven cloud infra — no vendor lock-in, full observability.
Scrapy handles crawl orchestration, deduplication, and retry logic. Playwright handles JavaScript rendering, cookie sessions, and interaction flows. Combined via scrapy-playwright middleware.
We maintain pools of residential ISP proxies across US/UK/DE regions. Rotation happens per-request with sticky sessions where required. IP score monitoring prevents blacklisted pool contamination.
Pipelines run on AWS Lambda (burst) and ECS (sustained). Airflow handles scheduling, dependency management, and SLA alerting. All state stored in managed Postgres.
Data delivered to where your team already works — no new tooling required.
About jlcpcb.com scraping, legality, and pipeline operations.
Ask us directly →Scraping publicly available pricing and component data is generally permissible under applicable law. DataFlirt targets only public, non-authenticated quoting engines and library data. We do not extract personal data or circumvent authentication walls. Clients should review JLCPCB's ToS and consult legal counsel for specific use cases.
We use full Playwright browser sessions to interact with the quoting interface. Our automation selects parameters (layers, dimensions, materials), waits for the client-side JavaScript calculation to complete, and extracts the resulting price matrices.
Yes. Every component record extracted from the SMT library includes a boolean flag indicating whether JLCPCB classifies it as a Basic part (no feeder change fee) or an Extended part.
Stock levels can be extracted at daily, hourly, or near real-time cadences depending on your pipeline configuration. We cross-reference LCSC data to ensure accuracy.
Yes. We support extraction from all JLCPCB manufacturing divisions, including SLA/SLS 3D printing materials, CNC machining tolerances, and associated pricing tiers.
Our minimum engagement typically starts with a defined list of 5,000 to 50,000 LCSC part numbers for stock monitoring, or a fixed matrix of PCB parameters for price tracking. Contact us to scope your specific requirements.
20-minute scoping call. Pilot dataset within the week. Production within two. Whether you need a daily sync of the SMT parts library or continuous monitoring for component stock levels — we scope, build, and operate the pipeline. Tell us what you need.
