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JLC Manufacturing Ratings



Praise Rate


Delivery Rate


Complaint Rate


Return Rate


JLC's Basic Information Certification

Business Scope: Prototype,Low volume
Best For: 1~4 Layer
Establish Time: 2012
Factory Area: 20000㎡ (Purchase)
Monthly Capacity: 150000㎡
Company Type: Domestic Sole InvestmentEnterprise
Total Staff: 500
Certification Type:

Samples Manufactured By JLC

JLC's Manufacturing Capabilities



16-layer volume:1-12layer, prototype:1-16 layer
Surface finishing Carbon oil, HASL with lead, HASL lead free, immersion gold, immersion silver, OSP, gold finger, Gold-hard gold
Thickness 0.4--3.5mm regular thickness:0.4/0.6/0.8/1.0/1.2/1.6/2.0 mm,volume thickness:3.5mm
thickness deviation(T≥1.0mm) ± 10% eg. T=1.6mm, real thickness=1.44mm(T-1.6×10%)~1.76mm(T+1.6×10%)
thickness deviation(T<1.0mm) ±0.1mm eg. T=0.8mm, real thickness=0.7mm(T-0.1)~0.9mm(T+0.1)
Board type FR-4、HDI, Rogers, high TG, etc.
Circuit Min trace/width ≥3/3mil(0.076mm) 4/4mil(1 OZ),5/5mil(2 OZ),8/8mil(3 OZ), this can be wider with condition permit
trace/width in grid ≥6mil/8mil(0.15/0.20mm) 6/8mil(1 OZ),8/10mil(2 OZ),10/12mil(3 OZ)
minimum etching font ≥8mil(0.20mm) 8mil(1 OZ),10mil(2 OZ),12mil(3 OZ)
minimum BGA ≥6mil(0.15mm)
outer copper thickness 35--140um
inner copper thickness 17-70um
circuit and spacing ≥10mil(0.25mm)

ship individual boards from panel: The outline should be ≥0.25mm from the circuit

shipping panels with V-cut: V-score should be ≥0.35mm from the circuit. 

circuit bridging 4mil
Drilling minimum half hole size  0.5mm
minimum drilling hole size 0.2mm 0.3mm will be betterm. and the deviation is ±0.075mm
minimum slot hole size 0.6mm deviation±0.1mm
minimum laser drilling size 0.1mm deviation±0.01mm
mechanical drilling size ≥0.2mm
stamp hole size  0.5mm  spacing between the stamp holes should be 0.25mm. The minimum number for a rank is ≥3
Plugged hole size ≤0.6mm tenting via for ≥ 0.6mm
solder ring via 4mil via≥4mil, and components hole≥6mil
Solder mask Type LPR oil white, black(light and matt), blue, green, yellow, red, etc.
solder bridging

green oil≥0.1mm

motley oil≥0.12mm

black and white oil≥0.15mm

spacing between solder masks should be no less than 0.18mm. The thicker the copper is, the wider the spacing. 
Legend minimum width ≥0.6mm
minimum length ≥0.8mm
minimum trace width ≥0.1mm
spacing between legend and solder mask ≥0.2mm
ratio of width and height 1:0.5
Outline minimum 0.60mm
maximum 550mm x 560mm

V-CUT length≥55mm

V-CUT width≤380mm

Panels Panel: no gap in between 0mm gap ship as panels without gap
Panel: no gap in between 1.6mm gap the gap should be no less than 1.6mm
panels of half hole boards

1.1 or 2 sided half hole board use V-cut or Stamp hole

2. 3 or 4 sided half hole board use fiducial hole or tab-routing

Panels in different designs use V-cut or stamp hole
specifications peeling resistance strength ≥2.0N/cm
Anti-flame 94V-0
Impedance Control single ended, coplane, and difference

(coplane) single ended:45~85Ω

(coplane) difference:85~110 Ω

special specifications Resin plugged via, plate hole, PTFE, blind via, etc.
Design software Pads Hatch
minimum pad≥0.0254mm
Protel 99se special D-code Special D-code maybe disappear during transfer
outside of the board outline In case of missing data, please keep all your components within the outline
Altium Designer version Altium Designer has many versions. Please mention the version should be used
font the font will be changed when transfer from other softwares
Protel/dxp Solder some customer will put the solder layer into paste layer, we will ignore the paste

Latest Manufacturing Orders

  • Order No.LayersNumberBuyer’s CountryTransaction ValueTransaction Date
  • H31351AST519 4 Layers 20 PCS DHLrg***ki USD $115 2018/5/29 5:45:17
  • H25110ASG216 2 Layers 5 PCS HK postjn***ee USD $52 2018/5/28 21:26:21
  • H25110ASG215 2 Layers 5 PCS DHLjn***ee USD $50 2018/4/29 20:01:33
  • H22969ASG231 6 Layers 5 PCS TNTde***lo USD $381.67 2018/4/25 17:07:46
  • H33981ASG61 2 Layers 5 PCS DHLti***im USD $61 2018/4/9 6:40:28
  • H25136AXG253 4 Layers 400 PCS DHLlu***ik USD $2035.32 2018/3/22 17:18:44
  • H25136AXG248 4 Layers 420 PCS lu***ik USD $2135.69 2018/3/14 18:28:03
  • H17002ASG6402 2 Layers 175 PCS DHLch***ra USD $85 2018/3/12 9:37:14
  • H23751ASG632 4 Layers 15 PCS TNTKeld USD $137 2018/3/10 5:45:50
  • H25136AXG244 4 Layers 400 PCS TNTlu***ik USD $2042 2018/3/5 18:40:30
  • H29891AST533 2 Layers 5 PCS DHLst***no USD $50 2018/2/9 2:57:46
  • H30795AST52 4 Layers 15 PCS DHLle***89 USD $110.93 2018/2/6 1:12:04
  • H30414AST25 2 Layers 30 PCS DHLju***in USD $97.32 2018/2/2 11:28:56
  • H31082AST51 4 Layers 5 PCS TNTno***90 USD $79 2018/2/1 0:46:41
  • H30170AST52 2 Layers 5 PCS TNTla***63 USD $27 2018/1/25 19:16:11
  • H28941AST55 2 Layers 5 PCS TNTol***rs USD $94.6 2018/1/24 2:51:00
  • H30392AST51 4 Layers 5 PCS HK postsu***ly USD $96 2018/1/16 20:40:19
  • H18121AXG217 2 Layers 50 PCS iz***al USD $348.64 2017/5/29 20:19:26
  • H20130ASG242 2 Layers 10 PCS GERMANYno***ny USD $77.53 2017/5/17 20:37:02
  • H19251AXG449 4 Layers 50 PCS ITALYan***ni USD $165.31 2017/5/17 19:10:17


The comments are from customers' first-hand purchasing experience!

Low Cost : 4.9
High Quality : 4.9
On-time : 4.8


Overall Rating