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Keywords: PCB / Circuit board / The integrated circuit
Shenzhen Xingdahui Electronics CO., LTD was founded in 2004.
--Our products are exported to Japan, Taiwan, Europe and the United States and so on. We have won the praise of customers and the industry.
Process capability
Number of board layers FR-4 Glassfiber: 1~12 layers
Soft plate: 1~6 layers
Soft and hard board: 2~6 layers
Production capacity Single side: 20,000M²/ month
Double-sided/multi-layer :40,000M²/ month
Minimum thickness of finished plate Single: 0.068 mm
Double: 0.1 mm
Thickness tol erance ±0.03mm
The smallest aperture 0.1mm
Pore size tolerance ±0.05mm
Minimum line width/line spacing 0.03mm
Copper thick 12um,18um,35um
Surface treatment OSP, gold plated, gold immersed, tin plated (lead-free), tin immersed (lead-free)
Nickel gold plating thickness Ni:1~9um, Au:0.03~0.15um
Heavy tin thickness 0.5~1.5um
Tin-copper plating thickness 1~20um
Dimensional machining accuracy ±0.05mm
The etching tolerance ±0.03mm
The exterior Angle tolerance ±0.075mm