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Delivery term:The date of payment from buyers deliver within days
  • Price:

    Negotiable

  • minimum:

  • Total supply:

  • Delivery term:

    The date of payment from buyers deliver within days

  • seat:

    Hebei

  • Validity to:

    Long-term effective

  • Last update:

    2018-07-03 09:53

  • Browse the number:

    453

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Company Profile
Shijiazhuang Linke Electronics Tech Co.,Ltd
Contactaixin:

linke(Mr.)  

Email:

admin@brightcircuits.com

telephone:

+86-311-69018294

phone:

13603214393

Arrea:

Hebei

Address:

Room 1517, Building A, Lecheng Business Plaza, Huai'an West Road, Qiaoxi District, Shijiazhuang City, Hebei Province, China

Website:

http://www.linkepcb.com/ http://linke.kekehandmade.com/

Product details


PCB Knowledge:



PCB surface treatment technology refers to form a layer that it is different from the mechanical, physical and chemical properties of the substrate on PCB components and electrical joints. The aim is to ensure good solderability or electrical properties of PCB. Because copper tends to exist in the form of oxides in air, the solderability and electrical properties of PCB are seriously affected, so the surface treatment of PCB is needed.pcb electronics)






Process of pcb manufacturing:










PCB Capability:















































Max layers number:




40  layers




Min line width/gap:




3mil/3mil




Min hole size for mechanical drill:




0.15mm




Min hole size for laser drill:




0.1mm




Min annular ring:




4 mil




Max copper thickness:




12oz




Max size for single and double layers PCBs:




600 x 1200mm




Max size for multi-layers PCBs:




500 x 1200mm




Board thickness for 2 layers:




0.2-8.0mm




Board thickness for multi-layers:




0.4-8.0mm




Min solder mask bridge:




0.08mm




Aspect raion:




15:1




Plugging vias capability:




0.2-0.8mm




Impedance Control Tolerance:




±10%(±5% for PCB Prototypes)




Thickness tolerance for PTH:




+/- 3mil




Thickness tolerance for NPTH:




+/- 2mil




Solder mask color:




White, black, blue, green, yellow, red and so on




Character:




White,yellow,black.




Finished surface:




OSP(Entek), HASL no lead free, HASLLead Free,ENIG(Immersion Gold), Immersion Tin, Immersion Silver, Hard Gold, Platting Gold, Gold Finger, Enepig.




Month capability:




6000 types/month,



30000 square meters/month




Normal board materials:




SHENGYI,ITEQ,KB.




Special materials:




ROGERS, ARLON,TACONIC,NELCO,ISOLA, HighTG:S1000-2.IT180







PCB Equipment:











Certifications:



Our Company is UL,ISO9001,ROHS and GJB9001B certified.









Packing and Shipping:









FAQ:



1. How to Get a quotation?



For PCBs,pls send us the Gerber File.For PCBA,pls send us the Gerber file and BOM(Bill of Materials)



2. What is the MOQ?



No MOQ.1 pcs is ok.



3.What is the lead time?



For PCB orders,the lead time is 2 to 10 days.For PCBA orders,the lead time will be 15 to 30 days.



4.Will the boards be tested before shippment?



Yes,all PCBs will be tested by Flying Probe or E-test.For PCBA,we will have AOI,X-ray,and functional test




http://www.linkepcb.com/