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E-sun factory small batch customization OEM air conditioner pcb controller board PCBA and Multilayer PCB wholesale
PCB Capacities and Technical Specification
Item | Capability |
Numbr of Layer | 1-18Layers |
Material | FR-4,FR2.Taconic,Rogers, CEM-1 CEM-3,ceramic , crockery Metal-backed Laminate |
Surface Finish | HASL(LF), Gold plating, Electroless nickel immersion gold, Immersion Tin, OSP(Entek) |
Finish Board Thickness | 0.2mm-6.00 mm(8mil-126mil) |
Copper Thickness | 1/2 oz min;12 oz max |
Solder Mask | Green/Black/White/Red/Blue/Yellow |
Min.Trace Width & Line Spacing | 0.075mm/0.1mm(3mil/4mil) |
Min.Hole Diameter for CNC Driling | 0.1mm(4mil) |
Min.Hole Diameter for punching | 0.9mm(35mil) |
Hole Positon | +/-0.075mm(3mil) CNC Driling |
Conductor Width(W) | 0.05mm(2mil)or; |
+/-20% of original artwork | |
Hole Diameter(H) | PTH L:+/-0.075mm(3mil); |
Non-PTH L:+/-0.05mm(2mil) | |
Panel Size | 110×100mm(min);660×600mm(max) |
Min.spacing between hole edge to circuity pqttern of an inner layer | 0.25mm(10mil) |
Board thickness tolerance | 4 layers:+/-0.13mm(5mil); |
6 layers:+/-0.15mm(6mil) |
Q1.What do we need for PCB or PCBA quotation?
PCB: Gerber files/PCB files, Quantity, Board processing details( board material, thickness, copper thickness, surface treatment, color of solder mask andsilkscreen)PCBA: Above PCB info, BOM with components specs, testing doc if you have
Q2. Do we have MOQ?
There is no MOQ in E-sun Technology. We are able to produce Small volume as well as large volume production with flexibility.
Q3. Are my files safe?
Yes. All of our client’s design files are classified and safe. And we’ll not share with third party. If NDA needed, we’ll sign.
Q4. If the product fails after receive, what should I do?
We will be responsible for all of the product we send out. If you have sent us test docs,we’ll gurantee 0% defective rate, which means if you receive defective ones, we will be responsible for it.If you don’t have test docs, we’ll gurantee 0.3% defective rate.
Q5, If I only have samples, can I produce it?
Yes. We can copy it and produce based on your samples.
Q6.Shipping cost?
The shipping cost is depend on the destination, weight, packing dimension. We can quote you when production finish, or even before production starting.