> ABOUT > Company Introduction

Company Introduction

Grand-Tek Technology Co., Ltd.

Starting from manufacturing cable assembly & RF connectors in 1995, Grand-Tek has been developing professional 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


2021 Set up a sales base in the San Francisco Bay Area to expand the US market.
2019 Headquarter renovation & upgrade.
2014 Listed in Taiwan stock market.
2013 Grand-Tek Power Supply Series Product Range Passed TUV
2012 Partnership with GORE
2009 headquarter relocation & expansion.
2007 IECQ QC: 080000: 2017 Hazardous Substance Process Management System approved.
2006 IATF16949: 2016 Quality Management System for Automotive Industry
2006 Partnership Alliance with HRS & Timesmicrowave
2006 ISO 14001:2015 approval for Environmental Management
2004 Grand-Tek first patent: Patented Design for Different Coaxial Cable Wire OD.
2001 Grand-Tek Dongguan, Chang-Ping founded in China.
1998 UL:1995 UL Safety Certification for Wire and Cable Harness & Connector
1995 Grand-Tek founded in Taiwan.

Selling Record

Grand-Tek & HRS® - Grand-Tek

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.

Grand-Tek 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

Grand-Tek has been selling vent from W.L. Gore® since 2007 - Grand-Tek
Working with the cutting edge outdoor coaxial maker in the US, Timesmicrowave® since 2006 - Grand-Tek

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 Grand-Tek = 600 times of height of Burj Khalifa (Dubai), the tallest building in the world at the moment.

Quality Certification

Grand-Tek 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