about us

K-free Limited is a famous AIOT hardware supplier and AIOT embedded software provider in the world.

About Us
Professional test team and test equipment
  • 400+

    Software Test

  • 50

    Hardware Test

  • 50

    Performance Testing

  • 40

    Whole Machine Reliability Test


Project Approval

◆Understand customer needs ◆Scheme evaluation ◆Project establishment


Design And Development

◆Structure design ◆Hardware design ◆Software design


Test Optimization

◆Software test ◆Hardware test ◆Reliability test


Bulk Delivery

◆Quality and quantity guarantee ◆Delivery on time


After-Sales Tracking

◆Provide comprehensive, effective, timely and long-term technical support and services

  • Project Approval

  • Design And Development

  • Test Optimization

  • Bulk Delivery

  • After-Sales Tracking



A professional R&D engineer team, a complete supply chain, competitive products, and the best quality assurance experience, a team of about 50 professional R&D engineers, most of whom have more than five years of rich work experience in the industry, Continuous R&D and innovation for the latest technology in the industry.


Smart Power

       Online monitoring device installed on the line on the tower pole Real-time transmission of line chan ...

Mobile Communications

       Mobile communications for customers: mobile Internet, smart sales enterprise solutions: based on And ...

Smart Transportation

       Intelligent transportation industry facing customers: rental, public transportation, passenger trans ...

Logistics Industry

       The logistics industry faces customers: department stores, supermarkets, clothing stores, cosmetics ...

Medical Industry

       The medical industry faces customers: hospitals, doctors, nurses, and patients. Solutions: 1. Browse ...

Public Utilities

       Government public utilities for customers: traffic police, power meter readers Solutions: 1. Traffic ...