China circuits board manufacturer with FR4 PCB,UL,SGS,ROHS Certificated material,size,secification as per customer require
China pcb factory circuits board manufacturer with FR4 PCB Layers: 1-20 layer Material: FR4,CEM-1,CEM-3,High TG150-170,Aluminum Board thickness: 0.2-5mm Copper: 0.5-3oz Min holes: 0.2mm for drill Min line/space: 4mil/4mil Sloder mask: Green, Red, White, Yellow, Black, Blue,Mat Green... Silkscreen: White, Yellow, Black, Red Surface finish: HAL/HAL Leedfree,ENIG,Plating gold,Chem Tin/Ag,OSP Outline Profile: CNC routing/V-Cut/Belveling/Punching 100% E-test: Flying probe test, Fixing test Customed our products based on your need : material,specification,etc. 1.Printed Circuit Board Fabricate/Assembly 2.UL,SGS,ROHS Certificated 3.Competitive Price,High Quality 4.OEM Circuit Assembly Welcome To K.F PCB Factory We are professional PCB manufacturer with ten years experiences and have a good name from our clients .you can know us a little by below information.
range-single, double side ,multi-layer PCB ,flexible PCB and MCPCB.
300000 square feet per month
3. Related Certificate ---
UL ,ISO9001:2000 , ISO14001:1996
4. Dominant item ---r
igid-flexible PCB, Impedance control PCB, laser hole ,aluminium PCB ,Ceramic PCB, PCBA.
Speedy delivery , High reliable .Germany equipment ,competitive price
6. fast prototype service –
S/S in 24hrs , 4-8layers in 48-96 working h rs production time
1.PCB Made Ability:
Item Technical Standards Rise 1-20 Layer Material FR-4,CEM-1,CEM-3,Hight TG,FR4 Halogen Free,FR-1,FR-2,Aluminum Thickness 0.2mm-3.2mm(8mil-126mil) Minimum thickness 0.075mm(3mil) Cu 1/2 oz min;5 oz max Min line width/spacing 0.075mm/0.1mm(3mil/4mil) Min drill hole 0.2mm(8mil) Punching the smallest aperture 0.9mm(35mil) Surface finish/treatment HALS/HALS lead free,Chemical tin,Chemical Gold,Immersion gold Inmersion Silver/Gold,Osp,Gold Plating The largest size puzzle 610mm×508mm Tolerance Pore spaces +/-0.075mm(3mil) CNC Driling Line width +/-0.05mm(2mil) or +/-20% of original artwork Aperture PTH L:+/-0.075mm(3mil) Non-PTH L:+/-0.05mm(2mil) Appearance Tolerance +/-0.125mm(5mil) CNC Routing +/-0.15mm(6mil) by Punching Warp 0.70% Insulation Resistance 10Kohm-20Mohm Conduction Resistance <50ohm Test voltage 10-300V MLB Interlaminar deviation 4 layers:0.15mm(6mil)max 6 layers:0.25mm(10mil)max 2.Detailed Terms for Pcb Assembly Technical Requirement: 1) Professional Surface-mounting and Through-hole soldering Technology 2) Various sizes like 1206,0805,0603 components SMT technology 3) ICT(In Circuit Test),FCT(Functional Circuit Test) technology. 4) PCB Assembly With UL,CE,FCC,Rohs Approval 5) Nitrogen gas reflow soldering technology for SMT. 6) High Standard SMT&Solder Assembly Line 7) High density interconnected board placement technology capacity. Production Requirement: 1) Gerber file and Bom list 2) PNP Files,clear pics needed for pcba 3) Testing method for products 3.View of PCB(PCBA) Factory