High Density Electronic Circuit Board , Battery Charger PCB Board Green Solder Mask

4 Layers Automotive PCB Printed Circuit Board with Immersion Gold RoHS

For the automotive PCB, it usually contributes in monitor system, control system, navigation devices and media devices. The layer count of automotive PCB board is 4 and the copper thickness is 1 OZ / 35 µm. Also, the surface treatment of this automotive PCB is immersion gold. Its minimum aperture is 0.3 mm, with green solder mask.

Established in 1999, Lefang owns 3 modern Printed Circuit Board factories in Guangdong, China.

We provide One-stop solution for PCB & PCBA manufacturing to our customers home and abroad.

High quality PCB products, competitive price, on time delivery, after-sale service are always offered.

To make the continued progress, we try our best to in every section, including selecting quality raw materials

strictly, imported advanced automated equipments, employing 70 experienced engineers, acquiring global

certification of ISO9001:2008, ISO14001:2004, ISO/TS16949:2009, UL, QC080000, OHSA18000, etc.

Our customers' industry come from Communication, Industrial Control, Automotive, Medical Equipment,

Security Apparatus, Consumer Electronics and LED Lighting.

We sincerely pursue win-win business with customer all the time!

Lead Time

Layer count	Sample lead time/workday	Batch lead time/workday
1-2L	2	6
4L	5	8
6L	5	9
8L	6	10
10L	8	10
12L	8	12
14L	10	15
16L	10	18
18-40L (Up to difficulty)	at least 18	at least 24
P.S. For HDI, Blind/Buried Hole PCB: Regular Lead Time + 3 workdays

How to guarantee our high quality products?

-- We employ 70 professional engineers to ensure our high quality products.

Department	Headcount
Electronic Eng.	13
R&D Eng.	15
PE Eng.	10
CAM Eng.	26
MI Eng.	6

Now send us your inquiry, and you will be replied within 8 hours!

Little knowledge - Metal Core PCB

Metal core PCB's are thermal management circuit boards which use a base metal material as the heat dissipater part of the PCB. They are used in high heat generating application like LED lighting in the area of high power LED lighting, Automotive Interior, Exterior Lighting, Parking Garage Lighting, LED spot light etc.

The metal core can be aluminum (aluminum core PCB) and copper (copper core PCB). The most common used aluminum core PCB is the thermal conductivity at 1W/MK and 2W/MK.

Established in 1999, we own 3 modern factories in China.

Guangdong province - Shenzhen PCB Factory and Dongguan PCB Factory.

The total production capacity is 290,000 sqm/month.

Our main product is high precision multilayer circuit board. 

Also we are experienced in PCBA.

Advanced equipment and professional technical support provide quality product.

Certifications obtained include :

We sincerely pursue win-win business with customer all the time!