Manufacturers

Power-Tech Keyboard Switch Co. Ltd.

5/F, No. 234, Ho-Ping East Road, Sec. 3 , 106 Taipei
Taiwan

Telephone +886 2 27396329
Fax +886 2 27335382
power.techlin@msa.hinet.net

Trade fair hall

  • Hall 8a / C22
 Interactive Plan

Hall map

COMPAMED 2016 hall map (Hall 8a): stand C22

Fairground map

COMPAMED 2016 fairground map: Hall 8a

Our range of products

Product categories

  • 01  Components, parts, modules, Original Equipment Manufacturers
  • 01.39  Silicone components
  • 02  Electrical and electronic components
  • 02.27  Printed circuit boards

Printed circuit boards

  • 02  Electrical and electronic components
  • 02.28  Switches
  • 03  Tubings and tubing equipment
  • 03.01  Anaesthesiav tubings

Anaesthesiav tubings

  • 03  Tubings and tubing equipment
  • 03.02  Antistatic tubings

Antistatic tubings

  • 03  Tubings and tubing equipment
  • 03.44  Silicone tubings

Silicone tubings

  • 10  Equipment and technologies for laboratories and manufacturing
  • 10.01  Laboratory equipment
  • 10.01.24  Keyboards and keypads
  • 12  Packaging and print
  • 12.02  Packaging materials
  • 12.02.01  Breather bags

Breather bags

Our products

Product category: Silicone components

TOUCH SCREEN PANEL

ANALOG RESISTIVE TOUCH PANEL - MATRIX TOUCH PANEL.
ITO FILM/FILM, ITO FILM/GLASS WITH ANTIGLARE HARD COATING.

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Product category: Silicone components

FLEXIBLE PRINTED CIRCUIT

SINGLE/DOUBLE SIDE FPC.MULTILAYER FPC. FLEXIBLE RIGID FPC.
POLYESTER/POLYIMIDE:1/2-MIl, 1-Mil, 3-Mil, 4-Mil, 5-Mil, 6-Mil.
IPC-FC-250A STANDARD.

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Product category: Printed circuit boards

PRINTED CIRCUIT BOARDS

SINGLE-SIDE, DOUBLE-SIDED, SILVER AND CARBON THRU-HOLE, RIGID-FLEX, MULTILAYER PRINTED CIRCUIT BOARDS.

PRODUCTION:FR-4, BT, POLYMIDE, TEFLON, 4-8 LAYERS.
DOUBLE-SIDED BOARD UP TO 0.1mm, 4-LAYERS UP TO 0.3mm, 6-LAYERS UP TO 0.5~0.6mm.

PRODUCTION: SINGLE-SIDED, DOUBLE-SIDED, MULTI-LAYERS, SILVER AND CARBON THRU-HOLE, RIGID-FLEX PCB.
MATERIAL: FR-4BT, POLYIMIDE, TEFLON, 4=8 LAYERS, MULTI-LAYERS.
CIRCUIT WIDTH & SPACE: 4 milj (0.1mm) Mimimum
SMT PADS DISTANCE: 16 milj (0.4mm) Central Minimum
HOLE SIZE: 8 milj (0.2mm) Minimum
PRECISION HOLE: +/- 2 milj (0.05mm) Ture position and location
BLIND/BURIED HOLE: 6 milj (0.15mm) Laser Drilling (Special requirement can be request).
BOARD THICKNESS: DOUBLE-SIDED UP TO 0.1mm, 4 LAYERS UP TO 0.3mm, 6 LAYERS UP TO 0.5 TO 0.6mm.
PLATING THICKNESS: COPPER UP TO 25 MICRON, HOT AIR SOLDER LEVELLING UP TO 4 MICRON, NICKEL UP TO 7 MICRON.
REMARK: We provide Gold Plating or Electroless Gold for board surface treatment up to over 0.2milj.

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Product category: Switches

MEMBRANE KEYBOARD SWITCH

MEMBRANE SWITCH, KEYBOARD PANEL, CIRCUIT PANEL, GRAPHIC OVERLAY, NAME PLATE.
FLAT TYPE, TACTILE/NON TACTILE, EMBOSSED/DEBOSSED, METAL/MYLAR DOMES, SMD LEDS.

POLYESTER DOME:
LIFE EXPECTANCY : up to 1 million
TACTILE FORCE : 100 to 350/Grs.
STORAGE TEMPERATURE : -40oC to 85oC
OPERATING TEMPERATURE : -25oC to 65oC
DOME DIMENSION : 4 to 12
MINI DISTANCE BETWEEN KEYS : 8mm

METEL DOME:
LIFE EXPECTANCY : 0.5 to 5million
TACTILE FORCE : 150 to 350/Grs.
STORAGE TEMPERATURE : -40oC to 85oC
OPERATING TEMPERATURE : -25oC to 70oC
DOME DIMENSION : 6 to 15
MINI DISTANCE BETWEEN KEYS : 10mm

INSULATION RESISTANCE : 10MEG OHMS MIN.
INSULATING VALTAGE : 10 - 15kv
OPERATING CURRENT : MAX. 25mA
OPERATING VOLTAGE : MAX. 25V
CIRCUIT RESISTANCE : 100 Ohms
CONTACT BOUNCE : 30 MILLISECONDS TYPICAL

OVERLAY MATERIALS:
IPOLYCARMONATE : 0.1mm to 0.25mm
POLYESTER : 0.1mm to 0.2mm

OVERLAY MATERIALS:
POLYESTER : 0.075mm TO 0.175mm
POLYIMIDE : 0.025mm to 0.125mm
FR4 : 0.3mm to 2.4mm

POLYCARBONATE : GE-LEXAN, BAYER, MAKROFOL, BAYFOL.
POLYESTER : ICI-MELINEX, AUTOTYPE.
SILVER/CARBON : ACHESON, DUPONT, JOHNSON MATTHEY
UV-INSULATION : ACHESON, DUPONT, FUJI-KURANKASEI.
CONNECTORS : NICOMATIC, BERG WITH PITCH OF: 1.0mm, 1.25mm, 2.54mm.
LED : HP, ROHM, SIEMENS, CITHIZEN, TOSHIBA.
ADHESIVE : 3M/467, 3M/468.
METAL DOME : NICOMATIC. = 4 LEGS -TYPE:6, 8, 10, 12, 16, 20.

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Product category: Keyboards and keypads

SILICONE RUBBER KEYBOARD & COMPONENT PARTS

SILICONE TUBING/WIRING, RUBBER ROLLER, INTER-CONNECTOR LG/LS/
L-TYPES, SWIMMING & DIVING ACCESSORIES, O-RINGS, FDA REGULATION
GRADE NIPPLES AND STOPPER FOR CHILD-CARE AND MEDICAL USE,
ANODE ANODE CAPS ACCESSORIES FOR FLY-BACK TRANSFORMERS.

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About us

Company details

We appreciated very much your esteemed interest in our Keyboard Switch Products and would like to take this liberty to introduce our Company Profile herewith to you as to the follows:

Power-Tech Keyboard Switch Co., Ltd. established in the 1986 as a leading manufactory located in the Asia Technology Center Taiwan in producing a full range of Membrane Keyboard Switch, Graphic Keyboard Overlay, Printed Circuit Board (PCB), Flexible Printed Circuit (FPC), Touch Screen Panel and Silicone Rubber Keypads etcs. are fully of custom- designed keyboards for our world-wide Customers.

Power-Tech is a mid-sized factory has a well-trained working teams people of more than 300 full-skilled employees and plusing a group R & D Engineers in the State-of-The-Art Tech- nolgoy work on our production with more than decade of experience, our keyboard products will give you an entirely satisfaction to meet the demands in your development industry.

Our factory has equiped with advanced machinery in full-automatic Silk Screen Printings, CAD/CNC Systems, Microscope, UV Conveyer Oven, Curing Oven Systems, Embossing-Press Systems, Infra-Red Oven, Circuit Open/Short Testers, Etching-Stripping Machines, Micro Colours Deviation Testers, Surface Clean Treatment Systems, Punch Press Systems, Peel Strength Testing Systems, a full Computerized Testing Analysis Systems etcs. with all these advanced equipements to make sure of a high level quality product for a long-term value to our customers.

Power-Tech is continuously keeping progress to achieve the high tech experience from every stage in the industry and upgrade our quality with strict control in the testing during assembly and before shipping to make sure our each finished product in 100% of non-defect happened to the end users. Our business policy is based on the 3 principles of: LOW COST + GOOD QUALITY + FAST DELIVERY! With our honesty service to speed up your products in the design and develop- ment, we would like to give you a constructive technical support and practical assistance in the keyboards industries.

In the coming year we will soon set up our China factory in Shanghai to expand our production for the increase requirements come from the world-wide markets, therefore, we belive that with our updated facilities, expanded our in-house research and development service, we are able to offer your needs in this respects.

Perhaps at the moment you have current project need to build up a new keyboard switch or overlay, please do not hesitate to send us your art-work drawings by mail return for our quotation and with your first step contact, you will know why Power-Tech is the best of your choice to give us opportunity in working with you in this respects and prove our offer price and service will be of your interest.

We look forward with great pleasure of serving you in an early day and assuring you of our best cooperation at all times.

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Company data

Sales volume

1-9 Mio US $

Export content

max. 50%

Number of employees

100-499

Foundation

1986