New product development
Plastic mold research and development
Hardware mold development
Automatic assembly machine development
Processing equipment research and development

At Dongguan Telian Electronics Co., Ltd., innovation is the cornerstone of our success. Since our founding in 2002, we have focused on continuous research and development (R&D) to provide advanced terminal blocks and connectors for industries like energy storage, solar power, electric vehicles (EV), and battery management systems (BMS).
Commitment to Innovation Our R&D team is dedicated to developing high-performance, cost-effective, and scalable solutions that meet the growing demands of new energy applications. By leveraging cutting-edge design tools and materials science, we create products that perform reliably under extreme conditions, ensuring efficiency and long-lasting durability.

In-House R&D Expertise
Our experienced engineers specialize in:
Product Design: From initial concept to final prototype, we focus on optimal functionality and performance.
Custom Solutions: We offer OEM and ODM services, designing products tailored to meet specific client needs in energy storage, solar inverters, and EV charging.
Testing & Validation: Every product undergoes rigorous tests, including salt spray, current capacity, and thermal stability tests to ensure real-world performance.