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Number of layers: 4
Surface finish: ENIG
Base material: FR4
Outer Layer W/S:
6/4mil
Inner layer W: 21mil
Thickness: 0.4mm
Min. hole diameter:
0.2mm
Special process: impedance
control+half hole
Advantages Of 4 Layer ENIG
Impedance Control Half Hole PCB Electric Circuit Board
Own lamination process to
convenient production for Multilayer PCB and shorten the lead time.
Jiangxi facility is
environmental-friendly approved by the government .
Famous raw materials brand,
Kingboard, Shengyi, ITEQ, Taiyo, Guangxin.
Highly automated production
line with AIO Optical Scanning, Electroplating Automatic Line, High-speed flying probe test machines and inkjet printer.
Engineers with more than 15
years of experience
Customers located in more
than 20 countries, the common choice of 500 high-end companies.
Perfect quality inspection
system
Professional R&D team
can make all kinds of special boards.
Sales office in Shenzhen and
own 12,000sqm factory in Jiangxi.
Establish an e-commerce
system to reduce transaction costs and increase market response speed.
As a 4 layer pcb manufacturer, we can provide kinds of 4 layer pcb fabrication for sale, if you want to buy 4 layer pcb, please contact us.
As a pcb company, we will do our best to meet all the needs of customers.
More types of pcb board, please visit our website.
