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Halogen Free Watch Electronic PCB

Halogen Free Watch Electronic PCB

Halogen free watch electronic PCB 1.Product describe Specification Application: electronic watch Layers:4 Special process: impedance control Surface treatment: ENIG (2u”) Material: halogen free FR4 Outer line width/line distance: 3.5/3.5mil. Inner line width/line distance: 3.5/3mil. Thickness:...

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Halogen free watch electronic PCB
1.Product describe


Layer: 2
Board Thickness: 1.0mm
Surface treatment: LF HASL.
Material:halogen free TG170 .
Min line width/line distance:11.79/11.79mil
Min hole:0.5mm

Uniwell circuits professional in researching and developing, manufacturing Communication Products, LED lights, Industrial control products, Car Electronic products, Security products, Medical Electronics products, Power Bank products, Bluetooth Speaker products etc.

2.Why choose Uniwell to be your partner
1)Quality: Our UL/RoHS standards insure quality assembly from start to finish.  
Whether it's a custom sample or mass product, RayMing will adhere to the highest quality standards.
2)Capability: Uniwell offers the latest in assembly capabilities and qualifications insuring that quality is built into every product we produce.
3)Experience: Our management team has over 10 years of electronic industry experience.
4)Flexibility: We listen to your unique and special business requirements patiently and then give our best solution fast.

3.Company information
● Founded in April 2007
● Special for quick turn: Prototype, Sampling and Small volume orders
● 8000 types per month ,24hours quick turn.
● Approx.260 employees, 33eng.  36 QA & QC staff
● Certificates: UL (E314500), IS0 9001,ISO 14001,TS16949:2014 


Uniwell Circuits has set up a powerful R & D team to improve its technology capability for high frequency, high TG, high CTI, impedance control, buried and blind holes, rigid-flexible combination material, aluminum base, and halogen free, etc. The products of Uniwell Circuits are widely applied in communication, network, digital products, industrial control, medical care, aeronautics & astronautics, defense & military fields, as well.


5.Technical capabilities


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

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