Overlay material ---For front or face overlay

Polyester

Polycarbonate

1 Highly versatile for embossing

2 Highly resistant for chemicals

3 Better durability

4 For internal and external use

1 wide range of the surface finishes and thicknesses

2 More cost-effective

3 For internal and external use

4 many Lexan label choose  

Embossing --- Graphic overlay or up circuit can be embossed in order to insert metal stainless steel domes for good tactile when press .Leave space for mechanical keys and provide tactile indications

Pedestal embossing

Rim embossing

Pillow embossing

Dim embossing

Windows or LCD ---  For display functions

Printed colors windows such like red ,black and so on

Transparent finishes windows

Keys

Tactile Keys :witch metal domes or Poly domes ,Metal dome with different diameter and pressure kinds

Non-tactile keys: printed silver spot on the circuit

LEDs ---Miniature LEDs ,LED colors :white ,Green ,Red ,Blue ,Yellow ,Orange and others

EL and Sensors or inductors  --- EL can be light any place where where you like ,and sensors can be used as LEDs

Cables --- is extension of circuit and communication with your device

Screen printing conductive silver cable

Copper plated cable /Polyimide or FPC

PCB cable

Types of connector --- 1 Zero insertion force(ZIF) with 0.5MM ,1.0MM,1.25MM pitch ;2 Female connector with 2.54MM pitch; 3 Male connector

Shielding --- For protection function

Gasket seal/Waterproof :protect the conductors against from the humidity and splashes

EMI/RFI/ESD Shielding: use an Aluminum foil shielding /clear ITO electrical conductive polyester to protect

Rear Adhesive --- Mostly use the 3M double-side mounting glue brand of USA. Also accepted others such like Lohmann and others

Back plate --- Use in Aluminum ,Polycarbonate ,Acrylic Or PMMA

Matching color  ---  PMS or RAL Is best ,CMYK or RGB also can be ok if you can supply PMS Or RAL

Standard Tolerances :+/-0.2MM