Payment & Shipping Terms:
|Copper Thickness:||1/2OZ 1OZ 2OZ 3OZ||Base Material:||Aluminium|
|Min. Line Spacing:||4mil||Board Thickness:||0.8mm|
|Min. Line Width:||0.1 0mm||Min. Hole Size:||4mil-laser Drill|
|Surface Finishing:||OSP||Application:||Electronics Device,Power Supply System|
|Solder Mask:||Green/Blue/Black/Red||Material:||KB Class A Laminate FR4|
|Color:||Green/Blue/Red/White/Yellow/Black/Matt Black||Solder Mask Color:||Green Black Red|
|Service:||One-stop Service||Usage:||Lithium Battery Packs|
|Layers:||1-28 L||Item:||Litcoin Miner Machine|
fr4 printed circuit board,
fr4 double sided pcb
Technical and Capability
Shenzhen Factory I (Focus on Prototyping, Quick turn, Medium batch)
|Raw material||Aluminum base,Copper base|
|Finished board thickness||0.3-5mm|
|Copper foil thickness||35um-210um(1OZ-6OZ)|
|Remain thicness tolerance||+/-0.1mm|
|Hole position tolerace||+/-0.05mm|
|Routing outline tolerance||+/-0.15mm|
|Punching outline tolerance||+/-0.1mm|
|Surface finished||Lead free HASL,Immersion Gold/Silver,OSP etc|
|MC PCB production capability||10,000 s.q.m/month|
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.
PCB Laser-Cut Stencils
Place of Origin:Guangdong, China (Mainland)
Brand Name:FOUND PCB
Base Material:Stainless Steel
Finished board thickness:0.2-7.0mm
Finised copper thickness:1-6OZ
PCB Standard:IPC-A-610 D
Board thickness tolerance:+/-10%
Hole tolerance:PTH: +/-3mil NPTH: +/-2mil
Min distance pad-pad:8mil
Min distance trace-pad:8mil
Min distance trace-via:4mil
SHENZHEN FOUND PRINTED CIRCUIT BOARD CO.,LTD
C = 0 is used as all testing criteria to provide high quality circuit boards with zero return for valued customers.
PCB Laser-Cut Stencils
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4-layer Immersion Gold Rigid SMT Aluminum LED PCB
Copper Base Pcb Power Supply Pcb
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FR4 Long Board 800mm Pcb
FR4 6L circiut board
Contact Person: Bryan