Production capabilities
Product type	single/double/multilayer 3~24 layers
raw material	Fr4 boards, Rogers boards, Aluminum boards and High frequency boards
surface treatment	HASL, HASL LF, OSP, Immersion gold, Gold plating(surface treatment gold thickness≥1 U")"）
Board Thickness range	FR4，0.40-2.4mm(0.4/0.6/0.8/1.0/1.2/1.6/2.0/2.4)
Board Thickness tolerance	T≥1.0mm±10%；T＜1.0mm±0.10mm
Max size	450x1200mm
Dimension Tolerance	±0.20mm
Minimum line width / spacing	5mil/5mil
Through-hole pads (unilateral)	≥6mil
Line Width / spacing Tolerance	±20%mm
Finished copper thickness	outer 35-150um；inner≥17um
Hole copper thickness	≥18um
Mechanical drilling range	0.25-6.30mm（>0.80mm Metallization slot0.65mm Non-metallic slot0.80mm
Minimum groove cutter(slot)	Metallization slot0.65mm，Non-metallic slot0.80mm
Hole size tolerance	NPTH hole：Hole size＜0.8mm：±0.05mm；0.81-1.80mm：±0.08mm；1.8-5.0mm：±0.10mm                                     PTH Hole：Hole size＜0.8mm：±0.08mm；0.81-1.80mm：±0.10mm；1.8-5.0mm：±0.127mm                                     VIA孔：+0.08mm，Negative tolerance is not required
solder mask type	Photosensitive oil (ink colors: green, blue, red, white, yellow, black)
silkscreen Requirement	The minimum character height≥0.80mm, The minimum character width≥0.15mm
Board warpage control	SMT boards≤0.75％；Widget boards≤1.5％
the distance between trace and the outline line	Electric milling Scoreboard≥0.30mm，V－CUT Scoreboard≥0.40mm
Semi-hole technology	Minimum Semi-hole size≥0.50mm
V-CUT requirements	V－CUT Parallel direction length≥80mm，maximum V－CUT size 350mm(non-V－CUT direction)
Gold finger board	the entire board for gold plating or immersion gold
Pads plate copper method	We use the reduction of copper (Hatch), the clients who use Pads to design should pay attention
Pads Software Videos slot	If the clients want to open Non-metallic slot inside the boards, pl draw it in the Drill Drawing layer
Protel series software of large-scale trace opening window	Pl design it in the Solder masks layer, a few clients design it in the multil layer, it is easy to cause non-open window phenomenon
The routing of Protel software Series	When the clients use Keepout layer or Mechanical layer,pl notice：There should be only one routing file in one gerber files. That means when you draw route file, you can only choose one of them (Keepout layer or Mechanical layer). If both Keepout layer and Mechanical layer exist, our company will produce base on only Mechanical layer