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4L Rogers and FR4 Mix Press PCB

4L Rogers and FR4 Mix Press PCB

4L Rogers and FR4 mix press PCB 1.company information Uniwell circuits is a professional Printing Circuit Board manufacturer specializing in PCB prototype to mass production in China. The independent oversea marketing department was established at the very beginning of our establishment to meet...

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4L Rogers and FR4 mix press PCB

1.Product describe 

4L Rogers and FR4 mix press PCB 
application: medical care  
Layer number: 4 layers 
Board: Ro4350B+FR4 
Thickness: 1.5 mm 
Surface treatment: immersion gold 
Minimum aperture: 0.35mm. 
Features: high frequency mixing. 

Our product includes: 
Singe/Double side PCB, Multilayer PCB( up to 40 layer), Aluminium PCB, Flexible PCB and Flex-rigid PCB, Gold Finger PCB, Tin panel PCB,HDI PCB, Gold-plated PCB, Heavy copper PCB 
We promise you a high quality product with on time delivery. We are dedicated to our customers and will support you with our experienced sales, customer service and engineering staff. 

2.Company information

Uniwell circuits is a professional Printing Circuit Board manufacturer specializing in PCB prototype to mass production in China. The independent oversea marketing department was established at the very beginning of our establishment to meet the demand of customers' different PCB need. We offer our global customers professional service and reliable quality products at competitive price.
Every pcb board is manufactured in compliance to standards adopted by ISO 9001. This also ensures that product manufacture is done as per the customer's environmental and regulatory requirements. We have thrived in a highly competitive Printing Circuit Board industry primarily due to our unwavering commitment to meet the customer's specifications, quality and on-time delivery.

Our company believes in a philosophy of being people-centered and in line with the spirit of innovation and continuous improvement. With the market as our guide, and with quality, efficiency and assurance in our processes, we strive to produce world-class products and services and to continuously improve customer satisfaction. Furthermore, Uniwell Circuits expects to make its contribution to the continuous advancement of the electronics industry for our greatest strength under support of customers.



3.Why choose Uniwell
Our UL/Rohs standards insure high-quality pcb assemblies from start to finish. No matter it's a simple custom PCBA or a complex turnkey production run, Uniwell will adhere to the highest quality standards.
Established in 2007, we have more than 10 years’ experience in Printing Circuit Board production and PCB Assemblies with good knowledge in this field.
3)Protecting your interests
All Docs and Files from your side are kept confidential under our control for protecting your intellectual property.

4.Printed circuit board production


FR4,CEM-3,Metal Core,

Halogen Free, Rogers, PTFE

Max. Finishing Board Size

1500X610 mm

Min. Board Thickness

0.20 mm

Max. Board Thickness

8.0 mm

Buried / Blind Via (Non-cross)


Aspect ration


Min. Drilling Size(Mechanical)

0.20 mm

Tolerance PTH/ Pressing fit hole /NPTH

+/-0.0762 mm / +/-0.05mm / +/-0.05mm

Max. Layer Count


Max. copper (inner/outer)

6OZ/10 OZ

Drill tolerance


Layer to layer registration


Min. line width/space


BGA pitch


Surface treatment

HASL, Lead free HASL,

ENIG, Immersion silver/Tin, OSP

5.Packaging & shipping
Vacuum Packing with desiccant


shipping by DHL, UPS, TNT, Fedex etc.


Q:What do we need to quote?
1)Gerber file
2)BOM list
3)Technical requirement
Q:Will you have function circuit test?
Yes! we provide Function Circuit Testing as long as you provide us the testing methods.
Q:Are my file safe?
Yes! Your file is totally safe here. we protect our customers intellectual property!

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