Product Description

Deftronics * * * (*@********************

Multilayer PCB 
4 layers printed circuit boards 
PCB base material: FR*4 1.6mm 
PCB inner copper thickness: *7 um 
PCB outer copper thickness: *5um 
Solder mask: Green*2 
Surface treatment: Immersion Gold 
Min hole: 0.2mm 
Profile: Milling, V-cut 
BGA 

No MOV/MOQ request.

Attractive price; 
Fast delivery time; 
FR4 or AL material; 
Almost *0 years PCB producing experience; 
ROHS /UL/ ISO***1 certified; 
Special produce all kinds of ***0 layers PCB board; 

Testing Procedure 

1 Visual Inspection 
2 Flying probe (E-test)
3 Impedance control 
4 Solder-ability detection 
6 AOI (Automated Optical Inspection) 

Quotation requirements for customer 

1 Quantity 
2 Base material 
3 Board thickness 
4 Copper thickness 
5 Surface treatment 
6 Gerber files(engineer files) 
7 color of solder mask and silkscreen 

Delivery Time for PCB board 

1 PCB normal production time (big volume order will be negotiated)
2 Multilayer PCB :1)sample: **6 days   2)mass production: Within 7 days 
3 Single/Double side PCB:1) Sample: **5days  2)mass production: Within 7 days 
Delivery Method and Payment terms 

1 By DHL, UPS, FedEx, TNT use clients account. 
2 We suggest to use our DHL, UPS, FedEx, TNT forwarder. (Agent can get better discount) 
3 By customer's Forwarder 

Production Capability:

Layers: single side to *0 layers.

Material: CEM*3, Normal FR*4, FR*4 TG**0&TG**0, Halogen Free, Al-base material

Board thickness: 0.**5.0mm

Copper thickness: **5 OZ

Min. drilled hole size: 0.*5mm

Copper thickness in hole: Min. *0um

Min. Line width/Line spacing: 3mil/4mil