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Q&A Community - JLCPCB

Planarized vias

Are you able to fabricate filled, planarized vias?

1 Reply Asked by 76*******3A
Sheet Metal Cutting & Bending

Do you have sheet metal cutting & bending services? or is it just CNC machining services?

1 Reply Asked by 26*******8A
Package type

Hi, On components in you assembly parts library such as resistors and capacitors there is listed one number for the packag......

1 Reply Asked by 66*******2A
Which Eagle layers are used to produce a top stencil?

Which Eagle layers are used to produce a top stencil?

1 Reply Asked by 22*******6A
PCB fabrication

What file format must the drill file extension be in

1 Reply Asked by 71*******3A
PCB ALU SILKSCREEN

Hi, Is there a silkscreen on both TOP and BOT of the PCB ALU board? We just have to provide both layers of silkscreen to h......

1 Reply Asked by 33*******0A
Serial number on bottom silkscreen?

Hi, Is it allowed to place the user-located serial number (JLCJLCJLCJLC) on the bottom silkscreen?

1 Reply Asked by 26*******7A
THREADS ON SLM

Is it possible to produce M3 thread in SLM (metal)?

1 Reply Asked by 71*******7A
What is the minimum hole diameter you can CNC make in aluminum ?

Hello, what is the minimum hole diameter you can CNC make in aluminum ?

1 Reply Asked by 44*******5A
Maximum Fab & Assembly?

What is the maximum size JLCPCB can fabricate and assemble?

1 Reply Asked by 64*******0A
Serial number for each PCB

Hello, Is there a solution for adding a unique number to each PCB to act as a serial number for the board? For example : J......

1 Reply Asked by 44*******4A
What is the tensile strength of your SLM 316L steel parts?

How strong are the parts made with SLM technique and your 316L steel? Please provide Yield Strength and Tensile strength

1 Reply Asked by 72*******0A
Basic Parts

What does the "Basic Parts" categorization mean in the part selection tool?

1 Reply Asked by 56*******9A
Shipment Consolidation of multiple PCB's

How do I load multiple PCB orders placed at the same time into one parcel shipment?

1 Reply Asked by 63*******2A
Pcb design

Dear JLCPCB, I am writing to inquire about your PCB design services. We have an idea for a new product that I need to have......

1 Reply Asked by 36*******8A
8$ easyeda coupon

Hi, is the $8 discount from easyeda no longer available?

1 Reply Asked by 25*******0A
Multiple designs on a single PCB

I recently ordered a PCB for a design that consists of two boards stacked on top of each other. I put them on a single PCB......

1 Reply Asked by 70*******0A
company account

Is it possible to create a company account that more than one person can login to? We have multiple engineers who use JLC,......

1 Reply Asked by 22*******7A
track width and track to track clearance.

We need to manufacture 4 layer Rigid PCB with 2mm thickness and Inner and Outer layer copper thickness is 2 Oz. Can i keep......

1 Reply Asked by 61*******7A
Are countersunk holes possible?

Can you manufacture countersunk holes for mounting the PCB with countersunk screws? If so, which angle(s)/diameters are po......

1 Reply Asked by 32*******5A
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