20 Years +

Quality PCB manufacturing since 2003.

Which types printed circuit boards we made?

Standard FR4 PCB
Rigid Flex PCB
Flex PCB
Metal core PCB

High frequency PCB, High Speed PCB

HDI PCBs(High density interconnect PCBs)

Gold finger , Impedance control and Blind/burried VIA PCB

Aluminum PCBs

Copper based/substrate PCB

Direct thermal path metal core PCB

How to ensure the PCB quality by Andwin?

1. Design Rule Check

DRC is the area of Electronic Design Automation that determines Whether a particular chip layout satisfies a series of recommended parameters called Design Rules.

DRC is a very important step in Printed circuit board (PCB) manufacturing.

Any design from you are always including DRC!

2. A.O.I process

The A.O.I. checks the produced track layout for variances of The Gerber data, and finds errors the E-Test is not capable to find.

Your multilayers Printed circuit board (PCB) are always including A.O.I.!

3. 100% TEST

Your circuit board (PCB) is checked through a so called Flying-Probe E-Test Or Fix Tooling E-Test. The produced PCB is checked by a netlist for short circuits and breaks.

E-Test is very important step in Printed circuit board (PCB) manufacturing. All boards are always including E-Test!

4. Final Quality Control

Our professional team maintain constant vigilance over our processes, we know that our products are created with the best possible processes, And that everything we do conforms to the ISO bodies to which we subscribe.

The well-chosen types of raw material are well-known brand in PCB industry,which guarantees the steady product quality of our company.

CCL Material

Solder Mask supplier

PCB Chemistry

PCB Capability

Item	Description	Capability
Layer count	General	2-50
HDI	High Density Interconnect	7+N+7
Impedance Controlled	Tolerance	Min.+/-5%, General+/-10%
	Impedance Tested	Yes,100%
Material	FR-4, Fr-5,FR-1,High Tg	YES
	Rogers	YES
	Arlon	YES
	Taconic	YES
	Teflon	YES
	F4B	YES
	Halogen Free	YES
Lines/spaces	Minimum	3/3m mil (0.075/0.075mm)
Drilling	CNC Machine Drill	0.15mm(6 mil)
	Laser Drilling	0.1mm(4 mil)
Board thickness	Maximum	6.0mm(236mil)
	Aspect Ration	16:1
Panel size	Maximum	600×800(mm)
Copper thickness	External Cu Thickness	0.5 OZ – 40 OZ ( 17um – 1400 um)
	Internal Cu Thickness	0.5OZ – 15OZ ( 17um – 525um)
Solder mask	Color	Green, Blue, White, Black, Red, etc.
	Min Solder mask Bridge	2mil(0.050mm)
	Plugged Hole Diameter	8mil-20mil ( 0.20mm-0.50mm)
Final finishing	HASL Lead Free	Yes
	HASL	Yes
	ENIG	Yes,(Gold 1 U” – 10 U”)
	OSP	Yes
	Immersion Silver	Yes
	Immersion Tin	YES
	Plat hard Gold Finger	YES,10 U” – 30 U”
Profile	CNC Routing Tolerance General	+/-0.13MM(5mil)
	CNC Routing Tolerance Min.	+/-0.1mm(4mil)
	V-scoring	+/-0.1mm, 15 30 45 60 Deg.
	Beveling	30 45 Deg.
	Sink Hole	YES
Certification	UL RoHS ISO9001 SGS	YES
Inspect Standard	IPC 6012B Class 2	YES
	IPC 6012B Class 3	YES
File	Gerber Protel DXP	Avalible
	Auto CAD PADS OrCAD Express PCB etc	Avalible