Shenzhen X-Mulong Circuit Co., Ltd.

Shenzhen X-mulong circuit Co., Ltd. is a professional PCB manufacturer. The company sticks to make the best printed circuit boards with high quality, high precision and high density.

No item technical capabilities
1 layers 1-20 layers
2 max. Board size 600*1200mm
3 min. Board thickness 0.2mm
4 min. Line width/space 0.076mm(3mil)
5 min. S/m pitch
0.1mm(4mil)
6 min. Hole size
0.2mm(8mil)
7 pth wall thickness >0.025mm(1mil)
8 hole dia. Tolerance(pth) ± 0.075mm(3mil)
9 hole dia. Tolerance(npth) ± 0.05mm (2mil)
10 hole position deviation ± 0.05mm (2mil)

11 outline tolerance ± 0.10mm (4mil)
12 twist& bow ≤ 1.0%
13 insulation resistance >1012Ω Normal
14 through hole resistance <300Ω Normal
15 electric strength >1.3 kv/mm
16 current breakdown 10A
17 peel strength 1.4n/mm
18 s/m abrasion >6h
19 thermal stress 288 20 sec
20 test voltage 50-300V
21 min. Blind/buried via 0.2mm (8mil)
22 surface finished hal, enig imag, imsn, OSP
23 materials fr4, h-tg, teflon, rogers, aluminum based PCB, heavy copper PCB, hard gold PCB

We sticks to the concept of "quality first, credit standing paramountcy, continual effortand customer satisfaction". We inspect the production process with maturity quality system and advance inspection equipment, to insure the steady process and excellent quality! The products are sold far to Asia, Europe and America with high quality and competitive prices. We can prodvide you all the pcbs you need in short-run and competitive price, including rigid(1~20layers) and flex(1~8layers), if you have any PCB cann′t arrange to your factory, kindly please send the PCB gerber files to us for quoting things, we′d like to provide you our best price level to support you.