Company Introduction

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Grand-Tek Technology Co., Ltd. (GTT)

Starting from manufacturing cable assembly & RF connectors in 1995, GTT has been developing proffessional outdoor antenna & subsystem through all these years. In addition to basic RF cable assembly, weatherproof antenna, enclosure system, mounting brackets, we also provide customers with complete electronic components integrated design and manufacturing services. Our product applications cover from DSRC, automotive assemblies, smart grid, transportation antenna, industrial antenna and related technical services.
Taipei HQ Address: 8F., No.233-2, Bao Ciao Rd., Hsin Dian Dist, New Taipei City, 23145, Taiwan
Tel: +886-2-2917-7353


Milestone

  • 1995 GTT founded in Taiwan
  • 1998 UL:1995 UL Safety Certification for Wire and Cable Harness & Connector
  • 2001 GTT Dongguang, Chang-Ping founded in China
  • 2004 GTT first patent: Patented Design for Different Coaxial Cable Wire OD.
  • 2006 ISO 14001:2015 approval for Environmental Management
  • 2006 Partnership Alliance with HRS & Timesmicrowave
  • 2006 IATF16949: 2016 Quality Management System for Automotive Industry
  • 2007 IECQ QC: 080000: 2017 Hazardous Substance Process Management System approved
  • 2009 headquarter relocation & expansion
  • 2012 Partnership with GORE
  • 2013 GTT Power Supply Series Product Range Passed TUV
  • 2014 Listed in Taiwan stock market
  • 2019 Headquarter renovation & upgrade

Selling Record

The long-term relationship with Hirose can be traced back to 2006, when we first set up the production line of original FL mini coaxial series. Worldwide delivery record of HRS® original U.FL has reached 15 million pieces, about the same scale of the Netherlands population.
GTT has been selling vent from W.L. Gore® since 2007. It reached 1 million delivery of Gore vent = 1million outdoor wireless devices installing and operating around the world = Wifi Coverage of whole Spain = ½ South Africa = 1/10 USA territory
GTT has been selling vent from W.L. Gore® since 2007. It reached 1 million delivery of Gore vent = 1million outdoor wireless devices installing and operating around the world = Wifi Coverage of whole Spain = ½ South Africa = 1/10 USA territory
Working with the cutting edge outdoor coaxial maker in the US, Timesmicrowave® since 2006, the total length of the LMR series coaxial cable which is produced by GTT = 600 times of height of Burj Khalifa (Dubai), the tallest building in the world at the moment.

Quality Certification

GTT Taiwan

  • ISO 9001:2015
  • TUV Certificate for Power Supply Series Product

DGG DongGuan, China

  • ISO 9001
  • ISO 14001
  • IECQ Certification-QC08000
  • IATF 16949
  • UL Certification