DEFEND Group Co., Ltd. is a professional manufacturer of car gearshift lock which was established in 2003 in Kaohsiung. Now following the marketing development that we not only produce gearshift lock but also design many kinds of products in anti-theft and safety warning system, such as electromechanical gearshift lock, steering wheel lock, car steering shift lock, hood lock, tire lock, motorcycle lock, solar LED parking warning light, solar screw-type warning light, 4 in 1 warning light, emergency brake system, wireless warning light, flashing rescue vest, etc. We obtain the patent and copyright for products, meanwhile become the main supplier of automakers and the best choice for the consumer.

Not only the products but company management, DEFEND Group emphasizes on the quality guarantee and after-sales service. With our staff cooperation, we have passed the ISO 9001:2015 certificate in 2018. Now, DEFEND Group has enhanced the market leadership and image, development and design with a view to supplying our customers the best service and much safer anti-theft products.  

DEFEND GROUP is known for original equipment manufacturer (OEM) and original design manufacture (ODM). We provide OEM services according to customers’ requirements, and also design and manufacture, or even produce customized products for our customers. In the factory, DEFEND GROUP requires strict high-quality production line and quality control. A solid reputation for quality in the market comes after hard work for more than 20 years. In addition, in order to improve our international competitiveness, DEFEND Group Co., Ltd has led the “IATF 16949” into our company management, and passed the “ISO/TS16949:2016” certification in 2018.

We insist on 4 business philosophies as follow:

Innovative technology, High efficiency
Reliable quality, Customer confidence

We are eager to optimize our business organization, expecting further projects and forward cooperation business around the globe.

  • IATF 16949 certification

    DEFEND GROUP CO., LTD had passed IATF 16949:2016 certification on 2019. This organization is not only focus on manufacturing but also including R&D and global support.

  • TAF Certification ISO 9001

    We gained the ISO 9001:2015 certificate from Universal Certification Service Co.,Ltd.

  • D&B Registered D-U-N-S No. 65-612-5429

    We got the enterprise certification by the Dun & Bradstreet. (DUNS). The D & B Global code (DUNS) is a recognized and common EDI and e-commerce transactions of the company identification number.

  • Security and Police Electronic Products Quality In

    Through rigorous testing of the China Ministry of Public Security and Police Electronic Products Quality Inspection Center, DEFEND LOCK meets the indicators of the Ministry of Public Security standard

  • TÜV Certification

    TÜV certificates from TÜV Automotive GmbH for PIN LOCK, PUSH LOCK, INNER LOCK and OUTER LOCK products offer proof of high quality and effectiveness of Defend Lock transmission locks.

  • Trezor Test Certification

    The company TREZOR TEST s.r.o. issued certificates of conformance for security classes 4 and 5 for our Defend Lock product.

  • GOST Certification

    GOST Certification approves our products for the Russian market.

  • KEUPPZ Certificates

    We have also received Certification of the Criminological and Expert Institute of the Police Board Presidium.

  • MABISZ certifikate

    The Association of Hungarian Insurance Companies awarded this certificate to our company MARBO Hungary Kft. for the Hungarian market.

  • KERMI certifikate

    This certificate attests to the high quality of our Defend Lock mechanical security system. It was awarded to our company in Hungary.

  • Car Of The Year Certificate

    Thanks to the high quality of our Defend Lock transmission lock, we have received permission to use the designation Supplier for Car Of The Year 2005 in the Czech Republic, which is now the new Skoda

  • Approval by The Ministry of Transport of the Slova

    Our mechanical and electronic products have been given several Certificates of Approval of Technical Conformance by the Ministry of Transport and Communications of the Slovakia.

  • Approval by The Ministry of Transport of The Czech

    Our mechanical and electronic products have been given several Certificates of Approval of Technical Conformance by the Ministry of Transport and Communications of The CR.