4 Layer ENIG Impedance Control Half Hole PCB Electric Circuit Board

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 offer kinds of 4 layer pcb fabrication for sale, if you have needs, please contact us.

HUIHE CIRCUITS has been a PCB board supplier in PCB China for more than 10 years with a professional engineering team and experienced production team, Choose us be your custom PCB maker!