Green Solder Mask 4 Layers PCB
Base Material for PCB
FR4, CEM-1, TACONIC, Aluminium, High Tg Material, High Frequence ROGERS ,TEFLON, ARLON, Halogen-free Material
Rang of finish baords Thickness
Max size of finish board
Minimum Line space
Min space between pad to pad
Minimum hole diameter
Min bonding pad diameter
Max proportion of drilling hole and board thickness
Minimum linewidth of Idents
Min Height of Idents
HASL (Tin-Lead Free), ENIG(Immersion Gold), Immersion Silver , Gold Plating (Flash Gold), OSP, etc.
Green, White, Red, Yellow, Black, Blue, transparent photosensitive soldermask, Strippable soldermask.
Minimun thickness of soldermask
Color of silk-screen
White, Black, Yellow ect.
100% E-Testing (High Voltage Testing); Flying Probe Testing
ImpedanceTesting,Resistance Testing, Microsection etc.,
Date file format
GERBER FILE and DRILLING FILE, PROTEL SERIES, PADS2000 SERIES, Powerpcb SERIES, ODB++
Special technological requirement
Blind & Buried Vias and High Thickness copper
1) Professional Manufacturer on PCB for about 10 years.
(2) More than 200 workers, over 4,000 square meters for day-output and 1,000,000 square meters for year-output.
(3) Plant passed passed ISO/TS16949: 2000 and ISO14001: 2004
and products meet IPC-A-600F, IPC-D-600G, MIL-STD-105D LEVEL II, UL and SGS Certification.
1. What is your minimum order quantity?
A: The minimum order quantity of circuit board is 5pcs.
2. What payment do you accept ?
A. T/T, Western Union, Paypal.
3. What’s your factory production capacity?
A. we can provide 100000 square meter/month.
4. What you need for inquiry ?
A. For PCB inquiry, pls provide Gerber files, PCB specifications. For PCBA inquiry, besides the above, pls provide extra BOM.
5. What is our Warranty on PCBs?
A: We warrant our bare boards against defects in materials and workmanship under normal use for a period of 90 days from date of shipment ("Warranty Period"). If a defect arises and a valid claim is received within the warranty period, We will replace the bare board at no charge, at our option, for any bare boards that are returned and confirmed by us to be non-conforming to the order specifications and/or the applicable quality and acceptability standards.
Tel: +86-0755-29621535 EXT 822