Dong Hwa Electronics Co., Ltd
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Specialized PCB Manufacturing Company
DEFENSE
Products
About Us
Products
Manufacturing
Quality/Environment
Support
NETWORK
AUTOMOBILE
MEDICAL DEVICE
IOT
DEFENSE
DEFENSE
PCB used in equipment related to national defense.
SPECIFICATION
LAYER :
4L -24L
MATERIAL :
FR-4, HYBRID (FR-4+LW D/K)
COPPER :
0.3 ~ 3.0 OZ
THICKNEES :
0.2 ~ 4.0 T
SURFACE TREATMENT :
ENIG, TIN, HASL, OSP
FINAL CHECK :
CLASS2~CLASS3+@
OPTION :
HPL,
PULSE PLATING,
BACK-DRILL,
PLASMA
IMPEDANCE