TISDLIP – Professional Power Cord ,Power Strip,Plug Insert Connectivity Manufacturer With 20+ Years Experience

About Us

Dongguan Zhenghao Electric Co., Ltd.

TISDLIP is a power connectivity manufacturer based in Dongguan, China with more than 20 years of production experience.

We specialize in plug inserts, power cords, extension cords, power strips and chargers, providing OEM and ODM solutions for global brands and distributors.

With integrated manufacturing, in-house testing support and cooperation with organizations such as Intertek, DEKRA and SGS, we focus on delivering stable and compliant power connection products for different applications.


Honor and qualification

Development History

2025
As a direct source factory with over 20 years of experience, we now offer full ranges of power cords, plug inserts, extension cords and power strips with multiple international certifications. We provide competitive prices, free sampling and fast delivery to global customers.
2021
Development History 2021-2023 - Global Market Expansion and Major Certifications
2018
Between 2018 and 2020, we invested in advanced equipment and expanded our factory capacity. We further broadened our product range to include power strips while maintaining competitive pricing and high quality standards.
2015
In 2015, we obtained ISO 9001 and other international certifications, thereby ensuring enhanced product quality and earning the trust of a wide base of customers.
2008
To meet market demand (2008–2012) — Business expanded to include power cords and extension cords.
2005
Established in 2005, the factory primarily manufactures UK-style plug inserts, power cords, UK-style plug pins, and similar products.
2021
2018
2015
2008
2005
2025
2018
2015
2008
2005
2025
2021
2025
2021
2018
2015
2008
2005

Core data

  • 20+
    20 years of experience
  • 3w+
    Our daily production capacity
  • 40000+m²
    our factory spans
  • 15000+
    extension sockets
  • 294+
    We have 294 skilled employees.
  • OEM/ODM
    provides comprehensive OEM and ODM services

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