Keyou PCB

We3 offer keyou pcb. Name:multilayer pcb
layers:4l
board thickness: 0.2-3.2mm
minimum line widthspacing: 4 mil
minimum hole diameter: 0.1mm
finishing copper thickness: 0.5-4oz
surface finishing: lmmersion gold
solder mask: green
silkscreen:white
base material:fr4
flammability:94v0 standard
certificates: ul,sgs,iso9001:2008
about us
founded in 2003, keyou pcb is a leading manufacturer specializing in printed circuit board(pcb) to serving a wide variety of industrial with their needs.
With 5000 sqm area, advanced equipments and professional teams,keyou can produce 8000 square meters per month, including single-sided, double-sided, multilayer pcb ( up to 24 layers), copper aluminum based pcb, high frequency pcb and so on.
Advanced equipments
the advanced equipments from japan hitachi,europe opel and taiwan universal: drilling machines, etching machines, electroplating line, electricity milling machines, clean machines, flying probe machines etc, to help control product manufacturing costs and improve overall quality.
choose us
our advantages:
product's design: as per customer's drawing or sample.
production equipment: machining center, cnc engraving milling machine, cnc, lathe machine, milling machine, punching machine, cnc milling machines, centerless grinding, and many other precision equipment.
qc system: 100% inspection before shipment.
packaging: vacuum bag, single polybag, bubble bags, wooden case or as requests.
Quality guarantee:
our company with good quality and sincere services.
the main materials we use are all high level in the domestic.
we offer stable quality, preferential price, on-time delivery and refined services.