4 layers HDI

Key Specifications/Special Features: Layer count: 4 layers Major material: FR4 Board thickness: 1.6mm Surface finishing: OSP Solder mask: green Copper thickness: 1oz Minimum hole size: 0.3mm Minimum line width and spacing: 4-mil Shipping Information: FOB Port: Shenzhen Lead Time: 4 - 8 days Main...

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Company Service:

24 hours quick sample is avaliable here.

reply Customer's any enquiry within 3 hours;

Blind buried hole ,crossed blind hole can be done

24 hours Engineering Gerber files treatment.

24 hours English Engineering Questions Confirmation by E-mail.

Supply the best project fit for production customized


Contact Information:

Ronnie-Sales manager

Shenbei Group


Tel: +86 0755-23334183

Fax: +86 0755-23334185




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