Search found 7 matches

by andydeng850908
01 Jan 2020, 14:08
Forum: PCB Manufacturing Questions
Topic: free PCB prototypes
Replies: 0
Views: 4598

free PCB prototypes

hey! Thanks DipTrace forum.I can know more people concerning PCB here. This is Andy from Amission Printed Circuits. We are a leading of PCB manufactuer in Shenzhen China. I am looking for any opportunities to work with you, If you want to buy PCBs, don't hesitate to email me. I will do free prototyp...
by andydeng850908
31 Dec 2019, 14:07
Forum: PCB Manufacturing Questions
Topic: 6.35mm thickness PCB
Replies: 0
Views: 4212

6.35mm thickness PCB

Happy new year everyone!
The last day also working day of 2019.
We've finished a 4 layer PCB with 6.35mm thickness.
It's a great improvement of our capability.
Section ratio is beyond 14:1(min.via 0.45)
by andydeng850908
31 Dec 2019, 13:45
Forum: PCB Manufacturing Questions
Topic: Affordable pcb manufacturer
Replies: 6
Views: 5254

Re: Affordable pcb manufacturer

So, has anyone else ordered from these guys? The thing is that I'll soon be getting some of this Portuguese real estate, initially for the holidays, but I'm planning to have a workshop there where I'll assemble custom made RC planes, for which I'll need circuit boards. If you need high quality PCB,...
by andydeng850908
30 Dec 2019, 11:25
Forum: PCB Manufacturing Questions
Topic: Panelizing: How to specify V-score or tab-route?
Replies: 14
Views: 24512

Re: Panelizing: How to specify V-score or tab-route?

actual when manufactuer see the panel able to know which parts are v-score or routing.
0.8mm gaps min. for routing,
0mm for v-score
by andydeng850908
30 Dec 2019, 06:25
Forum: PCB Manufacturing Questions
Topic: Manufacturer Says Board File Missing
Replies: 8
Views: 13174

Re: Manufacturer Says Board File Missing

I think they are right.
See below 3 situations,outline in yellow.
It's can be defined as 3 type of outline if you don't have other specifications.
by andydeng850908
30 Dec 2019, 05:45
Forum: PCB Manufacturing Questions
Topic: Affordable pcb manufacturer
Replies: 6
Views: 5254

Re: Affordable pcb manufacturer

I think it depend on your requests on the boards,In China PCB markets, price from low-middle-high for differents demands.Factories can be distinguished as 1-4 layers pcb manufactuer,6-10 layers,12-16layers,up to 16layer,HDI ect. If for personal use, I think most of factories can do PCBs good for you...
by andydeng850908
30 Dec 2019, 05:23
Forum: PCB Manufacturing Questions
Topic: Pad on mounting hole, Problem?
Replies: 1
Views: 2863

Re: Pad on mounting hole, Problem?

I can try to answer your questions-- what PCB manufactuer do ,but first show them in details or with photos?