BroadKey Technology (Beijing BroadKey Technology Co., Ltd.) is a manufacturer of cable and wire‑harness testing equipment used in industrial, automotive, EV, rail, and selected aerospace applications. Founded in 2009, BroadKey focuses on providing cost‑effective, production‑ready testers for continuity, resistance (including 4‑wire Kelvin), insulation resistance, and high‑voltage (hipot) testing. Its product range includes desktop systems for production lines, portable battery‑powered testers for field work, and dedicated high‑voltage solutions for EV and power‑cable testing, making BroadKey a popular choice in high‑volume manufacturing environments across Asia and other global markets.

Cable & Harness Testers

BroadKey Technology is a manufacturer of cost‑effective cable and wire‑harness testers, widely used in automotive, EV, industrial, and rail production for continuity, resistance, insulation, and high‑voltage testing. Broadkey systems are used primarily in: Automotive EV, Rail transportation, Industrial equipment, manufacturing production lines, Aerospace and Power and energy system. Broadkey provides windows-based test software that supports learn-and test workflows, Automated pass/fail judgment, Barcode & QR code traceability, Test report generation and storage, Integration with printers, scanners and PLCs. The software is designed to be simple and fast for production operators, especially in high-throoughput factories.

Broadkey : Cable & Wire Harness Testers

BroadKey designs and manufactures test systems used to verify electrical cables and harnesses for:

Continuity (open / short / mis‑wire)
Resistance measurement (including 4‑wire Kelvin)
Insulation resistance (IR)
Dielectric withstand / Hipot testing
Basic component testing (resistor, diode, capacitor, relay)

Broadkey equipment is typically used on factory production lines, repair sites, and testing labs.

Main Products Categories

Desktop Cable & Harness
(BKWT Series)
  •  Bench‑top systems for production testing
  • Supports hundreds to thousands of test points
  • Used in automotive, industrial, and appliance manufacturing
  • Can integrate barcode scanners, printers, and automation systems
Portable / Battery‑Powered Testers (BKWP Series)
  • Built‑in computer and rechargeable battery
  • Designed for:
    • On‑site maintenance
    • Field diagnostics
    • Emergency cable repair
  • Can run ~8 hours without external power
High‑Voltage & EV Cable Testers (BKWH / BKWA Series)
  • Designed for electric vehicle (EV) high‑voltage harnesses
  • Supports:
    • Insulation resistance testing
    • Hipot testing up to several kV
  • Commonly used for:
    • EV battery cables
    • Power distribution harnesses
    • New‑energy vehicle platforms
Distributed Harness Testing Systems (BKWD Series)
  • For very large systems (aircraft, trains, ships)
  • Test points are spread across large physical structures
  • Suitable for installed‑condition testing

Contact Us today!

BroadKey delivers smart, reliable, and cost‑effective cable and wire‑harness testing solutions designed for today’s demanding manufacturing environments. With strong capabilities in high‑voltage, EV, and production‑line testing, BroadKey helps manufacturers improve quality, efficiency, and traceability without excessive cost. Discover how BroadKey solutions can streamline your testing process and add real value to your operations—there’s more to explore with us. Email us at RFQ@meds-int.com.sg