For OEM procurement
Exact part numbers for production and prototype builds.
- Same part number, same suffix, same package
- Batch and date-code evidence before we quote
- We suggest alternatives, but never swap parts without asking
Shenzhen & Hong Kong · Since 2002Send a part number. Get the exact part.
Send a part number. Get the exact part.
Independent distributor. Accurate quotes in as little as 24 hours.
From a single chip to a 500-line BOM, for OEM and EMS buyers worldwide.
- Any part number — listed on our site or not
- A set inspection process before every shipment
- Warehouse in Huaqiangbei, Shenzhen
- 2002Founded in Shenzhen
- 100+Sourcing, quality and logistics staff
- 1,500+ m²Shenzhen and Hong Kong facilities
- 60+Countries and regions served
- 24 hFastest quote time
Browse by category.
Find example parts fast.
Each category links to example parts and buying tips.
Browse all example partsBuilt for production buying.
OEM lines and EMS builds.
We search the market, check the parts and send you one quote.
For EMS & contract manufacturers
Send your full BOM. We check all of it and price what we can confirm.
- XLSX or CSV, up to 500 lines
- Many brands and categories in one request
- Lines that need a check are marked, not skipped
Example parts.
Not the full list.
These are only examples. If your part is not here, send the part number — we can still source it.
Browse all example parts
8 example parts shown.
Need a part that is not listed?
Send the full part number and quantity. We will source it and send you a quote.
Send a part numberPopular brands.
And many more.
Some of the brands we source often. We source them as an independent distributor, not as an authorized franchise.
Request an unlisted manufacturerHow we check parts.
Several checks before shipping.
Tell us what checks and documents you need. We agree the scope in the quote.
Review the quality workflow
Inspection methods and documentation are agreed for each request. Equipment imagery does not mean every shipment receives every test.
From request to delivery.
Four steps.
You always know what happens next.
Send part numbers or a BOM
Add quantity, target price and delivery country.
We check the supply
Source, date code, batch and photos.
You approve one quote
Price, lead time and terms on one page.
We recheck and ship
Stock is checked again before payment and shipping.
Alternatives and guides.
Pick the right part.
Replacement options, part comparisons and buying guides, checked against manufacturer data.
All alternative guides All buyer guides
Need a replacement
part?
30 alternative guides with comparison tables and swap checklists.
Read the guideAuthorized vs independent supply
How each channel works, and what to check when you buy from an independent distributor.
Read the guideDate codes and traceability
How to read a date code and what it tells you about a batch.
Read the guideLM393 alternatives
Comparator replacements, with the checks to make before you swap.
Read the guideMAX485ESA alternatives
RS-485 transceiver options side by side.
Read the guideOur team in Shenzhen.
Since 2002.
Sourceics is the international sourcing site of Jin Sheng Jia Technology, founded in Shenzhen in 2002. Our team in Huaqiangbei sources, checks and ships parts for buyers around the world.
Company & facilities
Our team
Reviewing your part numbers and quantities.
Warehousing
Supporting shipment preparation.
Meeting space
Discussing the details of your next request.
Review company information and supporting documentation during supplier qualification.
Send the part number.
We’ll take it from there.
Part numbers · quantities · delivery country · checks you need