The Source for all of your LCD interfacing needs.

About Us

Mission Statement

Quadrangle Products specializes in the design and manufacture of custom cables for flat-panel displays and their peripherals. We support our customer's needs for any quantity through our design services and quick-turn production.

History of Quadrangle Products Inc.

Founded in 1985, Quadrangle Products Inc. is a privately owned engineering and manufacturing company. Quadrangle Products started its operation as a custom cable assembly manufacturer for a small group of LCD displays. But over the past 30 years, Quadrangle Products has turned into an industry leader by providing customers with a one stop source for all of their interfacing needs. As a leading cable assembly manufacturer, we supply flat flexible cables, high voltage cables, inverter cables and shielded cables to name a few. From quick turn prototypes to full production quantities, Quadrangle Products offers engineered and standard cable assemblies for virtually every application.

Cable Assembly Manufacturer - Quadrangle Products Inc.

Being a leading cable assembly manufacturer, we utilize technologically advanced equipment and employ strict testing procedures for production of our cable assemblies.

  • We use automatic crimp, wire cutting and stripping machines for our cable production which includes high voltage cables and inverter cables
  • We have designed a unique precision tool for notching and slicing flat flexible cables to customized sizes
  • The products we develop are electronically tested for continuity and pin orientation
  • Quadrangle Products employs a full line of applicators for various connector terminals
  • Custom dies and fixtures are designed and manufactured in our machine shop
  • We use UL & CSA approved components in all of our cable assemblies


Quadrangle Products Inc. manufactures cable assemblies interfacing to LCDs, Controllers/Single Board Computers/Embedded Motherboards, Backlights, Inverters, LED Drivers and more.


Phone: (732) 792-1234
Fax: (732) 792-8305

28 Harrison Ave - Suite 105
Englishtown, New Jersey 07726

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