The UL Approved PCB Fabrication is applied for Industrial Inverter Device. And the board with green solder mask and immersion gold ( ENIG ) surface treatment.And the PCB board's line width and space both are 0.1mm.
Why choose LEFANG?
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!
How many advanced automated equipments do we have?
-- We have spent massively on purchasing below advanced automated production equipments.
| Equipment Name |
Plant in Shenzhen |
Plant in Dongguan |
| CCD exposure machine |
8 |
12 |
| AOI test machine |
6 |
8 |
| Mechanical drilling rig |
26 |
53 |
| Automatic edge finishing machine |
2 |
2 |
| Pressing machine |
2 |
2 |
| VCP |
0 |
2 |
| Electroplating line |
1 |
2 |
| CNC routing machine |
12 |
12 |
| Automatic tester |
10 |
16
|
Now send us your inquiry, and you will be replied within 8 hours!
How to improve the use ratio of PCB Board
1. Enlarge the PCB panel size, the larger panel, the less margin wasted;
2. Increase the pieces of PCB Board in each Sheet, which could also decrease the margin waste;
3. If two types of PCB such as A(big) and B(small), they could not reach a good use ratio when arrayed separately, then you could consider whether is suitable to array A and B in one sheet;
4. It is great to use professional software to arrange the PCB Board array.
