ENIG 4 Layer PCB

Making 4 Layer ENIG PCB

4 layer PCB is made by pressing on the basis of the 2 layer PCB, and the current usage is second only to 2 layer PCB. 4 layer PCBs share 30% of PS electronics' output amount, our customers come from different regions and industries. Below is one kind of black ENIG PCBs we made for a certain European customer, based on high-quality IT-180A material.

Specifications

About IT-180A Material

IT-180A possessed excellent CAF resistance, good through-hole reliability, high Tg and high thermal reliability, etc.

Properties (from data sheet):

ITEQ produces copper clad laminates, headquartered in Taiwan, and is one of the world-level CCL manufacturers. 

How a 4 Layer PCB Gets Made

Company Certificates

Manufacturing Capacities

Terms & Conditions

1. Payment Terms: By T/T  30 days after shipping

2. Payment Methods: T/T or Paypal

3. Price Terms: FOB, CIF+Delivery, DDU, DAP

4. Shipment Methods: UPS, DHL, TNT, FEDEX, BY SEA, BY TRAIN, or BY AIR

5. Inspection Criteria: IPC 6012 at AQL 0.65%

6. PCB Package: Anti-Static Bags

7. Production time starts from EQ confirmed

FAQ

Q1: How long have you been making 4 layer PCB?

From 1993, we have been making PCBs for 26 years.

Q2: Can you make other surface finishes except for ENIG?

Of course, including hasl lead-free, OSP, ISn, IAg, etc.

Q3: What's your lead time of 4 layer PCB?

It depends on the quantity, quick turn 4 layer PCBs can be delivered in 48 hours.

Q4: How does PS ship the goods?

By air, sea, or train, even feasible combined shipment methods, prototype assembly or PCB samples will be ship by DHL/TNT/UPS/FedEX.

Q5: What if I find issues or get defective boards?

Please tell us your issues in detail, pictures and testing information will help, we’ll come up with flexible solutions to the issues ASAP, including repairing or remaking.

High Quality 4 Layer PCB Available