16 клавиш Металлическая Мембрана usb переключатель клавиатура 4x4 Водонепроницаемая промышленная цифровая механическая клавиатура с подсветкой

Name: metal non-encrypted keypad
Model:KB_503
Size: customizable
Key number: 16 keys
Basic instructions
· Operating system: DOS/Windows95/2000/2003 / NT/ME / 98 / XP/Vista/Windows 7,      Windows 8, Windows 9 and 10 Windows, Linux, Unix, Mac osx
· Quality stainless steel wire-drawing panel
· Dustproof, waterproof, anti-riot, anti-shock, anti-drill, anti-pry
· Pass CE, FCC, ROHS certification
Physical properties
· Ps/2, Rs232, USB(simulation keyboard port)
Mechanical properties
· Keyboard life: >1,000,000 per key

        Shenzhen Longkey technology co., LTD integrates the development, processing and sales of metal keyboard. Founded in 2009, our  company has 10 years of experience in metal keyboard production, we have our own metal stamping factory, metal keyboard  assembly line, professional designers, as well as experienced business team and management elite.Following the development trend  of global network and communication technology, we are leading in research and development and advanced in the world.Brave to  practice and strive to promote the rapid development of domestic and international financial industry! 

Main products: 

metal encrypted keyboard, metal non-encrypted keyboard, Metal numerical keyboard, Industrial keyboard,metal non-encrypted keypad, metal track ball, metal touchpad, PC keyboard, etc.

About us:

1. Advantages

• RICH EXPERIENCE: 
  We have been engaged in hardware fittings for 10 years. Our company had good reputation with customers from American, Europe, North America, Austrialia, etc. 


• GOOD SERVICE:
  We will respond to you within 24 hours. We manufacture non-standard parts according to your drawings. And we will continue to serve you after sales and will be responsable for the mistakes from us.


• LOW PRICE: 
  The prices of our product are reasonable! Our prices will be much better for the same quality.


• PERFECT QUALITY:
  We have strict quality control from producing to delivery.Our company had strong technology support. We have cultivated a group of managers who are familiar with product quality.

   2. Good Quanlity Control

• We evaluate the quality of your IGS or STEP files for themachining process. If they do not meet our standards, our sales will work with you to get better files. 

• We ensure that each piece of equipment we use is maintained and calibrated to it's original specifications. More importantly, we use only the most modern equipment.
  


• We evaluate projects to ensure that they are within tolerance according to the process used to produce it. 
  
  


• Each part will be wrapped in protective layer by our experienced packaging people and then put in oversized box to avoid any breakage. 
  
  


• Our sales person will follow up with you after delivery to make certain that your parts meet your expectations.

• Sample Services: We can provide samples,but the delivery charge will be paid by you.


• Customized Services: We are welcome the customized sample.After received your drawing,we will make the sample for you within 10~15 working days.


• After-Sale Services: After signed the contract,if there's any quality issues,we will provide free rework service.

If you have any question or requirements,please don't hesitate to E-mail us or call me . Thank you !