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4L ENIG Halogen Free Circuit Board

4L ENIG Halogen Free Circuit Board

4L ENIG halogen free circuit board 1.product describe Description: 1.4L ENIG halogen free circuit board layer: 4L surface: ENIG 2.Why choose us: Uniwell Circuits--The leading Prototype,Small-volume,Superior Difficulty,High Precision,PCB in China. Besides, we have excellent service---Faster and...

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4L ENIG halogen free circuit board
1.Product describe


Layer: 4  
Board Thickness:1.6 mm
Surface treatment:immersion gold.
Material: FR4.
Min line width/line distance:6/6mil
Min hole:0.3mm
Special requirement:impedance control

2.Why choose us
Uniwell Circuits--The leading Prototype,Small-volume,Superior Difficulty,High Precision,PCB in China. Besides, we have excellent service---Faster and delivery on time ,and Quick reaction, reply within 1 hours  Features: High wiring density, light weight, thin thickness, bending is good!
We offer 24×7 hours quotation service and engineering support
1:Best raw materials
High TG、FR4、high frequency(Rogers,Teflon, ARLON, TYCONIC), Halogen-free
2:Quick turn service
2 layer   24/H
4-8 layer   48/H
3:Advanced technology
min/T/G:2.5/2.5 mil
Impedance control ±10%
MAX aspect ratio for board thickness vs drill bit size 16:1
surface treatment :HASL, Gold plating, Immersuin gold, Immersuin tin, Immersion silver, Gold fingers, OSP

3.Company information
Uniwell circuits co., lTD. was found in 2007, we have two modern production plants, Shenzhen factory was established 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. Jiang men factory was established in Oct. 2010, Special for medium volume and Mass production order,  Approx 250 employees, Capacity 300,000 square feet per month, Approved UL (E314500), IS0 9001, ISO 14001,TS16949. 

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.


4.Our service and advantages
• Single-sided and Multi-layer PCB (up to 40 layers)
• Thick Copper (up to 10oz )
• Thick Gold finishing (Up to 50u”)
• Aluminum Base Material
• Rogers+ Halogen-free FR-4 Hybrid
• Counter Sink Design

Surface Finish:
• Hot air leveling Immersion gold
• Lead-free HAL Immersion tin Selective Gold Plating (Flash & Hard)
• OSP Immersion silver Selective OSP/HASL+Gold Finger

• RoHS/ Lead Free
• HDI Microvias
• Blind Vias
• Buried Vias
• Selective Plating
• Impedance Control

Low cost for small quantity prototype. We panelize prototype circuit boards on a big panel which will share set-up cost with other customers, which could save a lot PCB tooling cost for small quantity PCB prototype.
PCB manufacturing on spec. We have professional engineering in the each production process from evaluating cost, checking and assessing Gerber requirement, making MI to production and final inspection to guarantee circuit board quality.

Meeting your printed circuit board needs from PCB prototyping to mid-volume production
ISO certified PCB manufacturing factory.
Deliver on time. We keep higher than 95% on-time-delivery rate
Combined service to arrange your PCB to you by DDU TO DOOR shipment with competitive shipping cost. You don’t need to arrange anything after confirm the order just wait for your PCB deliver to your hand.
Offer free RD service to our customer.
Decades experience in supporting manufacturing PCB requirement from a wide range of industries

Q: Are you trading company or manufacturer ?
We are PCB manufacturer with 10+ years experience in this area.

Q: How about your delivery date ?
Support 48 hours express make sample,In general,smaples need 3-5 working days,mass production need 8-12 working days.

Q: What is your minimum order quantity?
Our MOQ is 1 PCS/ panel.

Q: What is your advantage than other supplier ?
We have over 10 years experience in produce PCB services and have reliable of raw material suppliers. We can find out the best source to consistently reduce your cost.

Q: Is safety for my PCB design for manufacturing?
All customer's copyright will never manufacture PCB board for someone else with your files unless we receive written.

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