Payment & Shipping Terms:
|Copper Thickness:||1/2OZ 1OZ 2OZ 3OZ||Base Material:||Aluminium|
|Min. Line Spacing:||0.003"||Board Thickness:||1.6mm-3.2mm|
|Min. Line Width:||0.1mm||Min. Hole Size:||0.1mm|
|Surface Finishing:||Immersion Gold||Product Name:||Pcba Assembly|
|Solder Mask:||Green/Blue/Black/Red||Material:||KB Class A Laminate FR4|
|Color:||Blue On Your Request||Solder Mask Color:||Green Black Red|
|Service:||PCB/Components Sourcing/Soldering/Progamming/Testing..||Usage:||Lithium Battery Packs|
|Layers:||1-24 Layers||Item:||Litcoin Miner Machine|
fr4 double sided pcb,
fr4 copper clad sheet
|Board material||FR-4,Aluminum||High Tg FR4|
|max Fabrication area||580×700mm||500mm×3000mm|
|Min finished hole size||0.15mm|
|Hole copper thickness||≥20um|
|Min track width, spacing||0.05mm ×0.05mm|
|Surface finish||Immersion Gold:0.025~0.075um|
|Gold finger:≥0.13 um||≥1.0 um|
|LEADFREE HAL:5~20 um|
|Surface plating||Solder mask: Black Green White Red Thickness≥17 um,Block,BGA|
|Character : Black Yellow Green White style: Highness≥0.0.625mm Width≥0.125mm|
|Ppeelable mask: red bule thickness≥300 um|
|Carbonink : Black thickness≥25 um Highness≥0.30mm Width≥0.3mm|
Q1:What's your Aluminum board Thermal Conductivity?
A: Normally 0.8-3W/m.K. If you have special demands please feel free contact us
Q2:Is my PCB file safe if I send it to you for manufacturing?
A: We respect customer's design authority and will never manufacture PCB for someone else without your permission. NDA is acceptable.
Q3:What is your testing policy and how you control the quality?
A: For sample, usually tested by flying probe; for PCB Volume over 3 square meters, usually tested by fixture, this will be more faster. Due to there's many steps to PCB production, we usually do inspection after every step.
Q4: What's your shipping way ?
A: 1. We have our own forwarder to ship goods by DHL, UPS, FEDEX, TNT,EMS.
2. If you have your own forwarder, we can cooperate with them.
Q5: What is your certificate?
A: ISO9001:2008, ISO14001: 2004, UL, SGS report.
Q6: What files should we offer?
A: If only need PCB, please provide Gerber File and manufacturing specifications; If need PCBA,Please provide Gerber File, Manufacturing specification, BOM list and Pick & Place/XY file.
Q7: Can I get a sample?
A: Yes, It's reasonable to get a sample to test our quality at first.
Q8: Does FOUND bevel gold fingers?
A: Yes. A standard 45-degree bevel, also bevel at 15 or 30 degrees upon request. For multi-layer board, please ensure there is adequate back set for the bevels.
Q9: Why choose us?
A: With FOUND, customers significantly and effectively reduce their global procurement costs. Behind each service provided by FOUND, is hidden a cost saving for customers.
Contact Person: Bryan