Summary of BUILD YOUR PRIVATE ONLINE PARTS WAREHOUSE IN JLCPCB
JLCPCB’s pre-order parts feature lets customers create a private online parts warehouse (parts library) to reserve components that are low or out of stock. Users sign in, go to Parts Manager, and click Order Parts to buy from JLCPCB or LCSC inventories. Basic parts have minimum order quantities and are usually stocked. In-stock extended parts can be bought without minimums and appear in your private warehouse. Non-stock extended parts and LCSC parts require pre-order minimums and multiples; LCSC orders are estimated prices and shipped to JLCPCB first.
Parts used in the JLCPCB Private Online Parts Warehouse:
- Basic Parts (JLCPCB warehouse)
- In-stock Extended Parts (JLCPCB warehouse)
- Non-stock Extended Parts (JLCPCB warehouse)
- LCSC Parts (from LCSC warehouse)
Have you ever encountered the situation that when you place an SMT order, the parts you need have not enough stock or no stock at all?
To solve this issue, JLCPCB provides the pre-order parts feature. It provides customers to set their own online parts warehouse, also be called the parts library in JLCPCB. It allows you to order parts that are in shortage in advance and keep them in your private online parts warehouse, therefore you can get enough parts to be assembled anytime when you are in need.

I will give a brief introduction about how to set your private online parts warehouse in JLCPCB.
Step 1. Visit Parts Manager Page
Sign in to your account, enter your personal center by clicking your account name, and visit the Parts Manager page.
Step 2. Parts ordering
By clicking ” Order Parts “, you can order parts from JLCPCB Parts Library.
For parts in the JLCPCB warehouse:
As JLCPCB needs to keep enough basic parts on the feeder, so the Basic Parts only can be pre-ordered, and there has a minimum order quantity. But normally the basic parts have enough stock, you don’t need to pre-order them.
For in-stock extended parts in JLCPCB warehouse, no minimum order quantity is required. You can directly buy those in-stock parts and after you finished the purchase,the parts will show in you online private parts warehouse. You do need to worry about the shortage when you need it.
For non-stock extended parts in JLCPCB warehouse, you need to pre-order them, and there has a minimum order quantity.
For parts in the LCSC warehouse:
All parts have a minimum order quantity and must be ordered in multiples. LCSC parts’ price is estimated. JLCPCB will purchase parts you ordered from LCSC, then LCSC will ship them to JLCPCB warehouse.
Read more: BUILD YOUR PRIVATE ONLINE PARTS WAREHOUSE IN JLCPCB
- How do I access the Parts Manager to set up my private parts warehouse?
Sign in, click your account name to enter your personal center, and visit the Parts Manager page. - Can I pre-order basic parts in JLCPCB?
Yes, basic parts can be pre-ordered but there is a minimum order quantity, though they normally have enough stock. - Do in-stock extended parts require a minimum order quantity?
No, in-stock extended parts in the JLCPCB warehouse have no minimum order quantity and can be directly bought. - What must I do for non-stock extended parts in the JLCPCB warehouse?
You need to pre-order non-stock extended parts and meet a minimum order quantity. - Are there special rules for ordering parts from the LCSC warehouse?
Yes, all LCSC parts have a minimum order quantity, must be ordered in multiples, and their price is estimated. - How does JLCPCB handle LCSC parts after I order them?
JLCPCB will purchase the parts from LCSC, and LCSC will ship them to the JLCPCB warehouse. - Will parts I buy appear in my private online parts warehouse?
Yes, after purchase, eligible parts will show in your online private parts warehouse for future assembly needs.