Rigid single sided computer keyboard past UL, ROHS,ISO9001 ISO14001(circuits, electronic keyboard)
High quality and low price

rigid single sided computer keyboard  board, circuits, electronic keyboard

This article is best selling line.  

Our product developed most recently is lower priced than the competition and is doing very well in the international market.

 Reference - Our Production Capability for Rigid PCB:

1) Layer: 1,2,multilayer

2) Board finished thickness: 10%

3) Material: FR-4, CEM-1,CEM-3, High TG, FR4 Halogen Free,FR-1,FR-2

4) Max. finished board size: 1500mmx500mm 

5) Min. drilled hole size: 0.3mm

6) Min. Line width: 0.13mm

  Min.Line spacing:0.1mm

7) Surface finish/treatment : HASL / HASL lead free, Chemical tin,Chemical Gold, Immersion Silver/Gold,OSP,Gold plating  

8) Copper thickness: 0.5-2.0 OZ

9) Solder mask color: green/yellow/black/white/red/blue

10)Inner packing: Vacuum packing / Plastic bag

Outer packing: Standard carton packing

11) Hole tolerance:  PTH: ±0.076   NPTH: ±0.05

12) Certificate: UL, ISO 9001, ISO 14000,SGS , RoHS

13) Provides OEM services to all sorts of printed circuit board assembly