General Profile
We specializes in prototypes and small batches running for IT research companies, Engineering technology companies and University of Electronic Science and Technology etc. 15 years PCB experience help you with your PCB requiements.
A.Various kinds of PCB products
1) Double sided PCB
2) Multilayer PCB up to 32 layers
3) FR-4 PCB (Tg130, Tg170)
4) High frequency PCB (RO4350B, RO4003C)
5) Aluminum based, Copper based, (1W/MK, 2W/MK, 3W/MK)
6) Flexible PCB
B.Multiple technology on PCB
7) Blind via PCB, Via in pad PCB, Fine pitch BGA PCB
8) Impedance controlled PCB
9) Heavy copper PCB
10) Hybrid material PCB
C.Many discount policies for new customers
11) SMT stencil foil, free of charge
12) Prototype shipping cost, free of charge
13) Prototype test, free of charge
14) PCB panelization, free of charge
D.High quality PCB services
15) Prototype PCB and mass production PCB
16) Quick turn-around prototypes
17) Door to door logistic service
18) Hassle-free, one-to-one service
19) Various surface finish: HASL, Lead free, ENIG, Tin, Silver, OSP
20) Capability: 2500-3000 varieties per month.
Design For Manufacture
This manufacturability guide provides an overview of various areas that printed circuit board designer may take into consideration on the fabrication possibility, manufacturing cost and reliability of their products. This DFM is divided into 6 parts for our readers. This is the section VI.
Serial NO. |
Procedure |
Item |
Manufacturing capability |
Large volume (S<100 m²) |
Middle volume (S<10 m²) |
Prototype(S<1m²) |
80 |
Special tolerance |
Board thickness of flying probe test |
0.6-4.0mm |
81 |
Panel size of flying probe test |
Size≤900X600mm, Small size can be compensated through manufacturing procedure |
82 |
Panel size of fixture test method |
Size≤460X380mm, Small size can be compensated through manufacturing procedure |
83 |
Board thickness of fixture test method |
0.4-6.0mm |
84 |
Tolerance of press-fit hole |
±2mil |
85 |
Tolerance of NPTH |
±2mil |
86 |
Tolerance of PCB thickness |
1.0mm≥PCB thickness, Tolerance ±0.1mm;1.0mm≤PCB thickness, Tolerance ±10% |
87 |
Tolerance of depth of countersunk hole |
±0.2mm |
88 |
Depth tolerance of blind slot |
±0.2mm |
89 |
Maximum shipment size |
Size≤1200X600mm(Double side, no test required) |
90 |
Size≤1000X600mm( Multilayer, no test required) |
91 |
Minimum shipment size |
10X10mm |
92 |
PCB thickness of HASL |
0.8-3.0mm(Hole less 0.5mm should be use via-plug or mask-tent ) |
93 |
HASL PCB Size |
Size≤600X460mm |
94 |
PCB thickness |
0.15-7.0mm |
95 |
Depth of V groove |
0.8-3.2mm |
96 |
Distance of non-continuous v-groove |
≥7mm |
97 |
Max. drill diameter |
Size≤6.5mm (Counterbore or router will be used for holes more than 6.5mm, Min.tolerance ±0.1mm ) |
98 |
Max. countersink diameter |
Size≤6.5mm Countersink can be used counterbore drill or router) |
99 |
Distance of Bevel |
Size≥11mm |
Size≥5mm |
Size≥5mm |
100 |
Thickness of peelable mask |
0.2-1.5mm ±0.15mm |