How does Nanjing Tianyi ensure the high quality of Spark Plug Connectors?

Quality assurance is critical for Spark Plug Connectors, especially in Europe and North America where vehicles must comply with strict regulatory standards. Nanjing Tianyi Automobile Electric Manufacturing Co., Ltd. implements a comprehensive quality control process from material selection to final assembly.

Connectors are made from high-grade silicone, EPDM rubber, or thermoplastic elastomers, paired with brass or stainless steel terminals to guarantee conductivity and corrosion resistance. Every batch undergoes rigorous electrical and thermal testing, simulating extreme conditions to ensure reliable ignition performance.

The factory adheres to ISO/TS 16949 standards, providing documentation and certification to buyers. OEM and ODM clients can also request sample testing and technical support to verify compliance with European and North American automotive requirements.

Through strict quality management, Nanjing Tianyi ensures that every Spark Plug Connector performs consistently, reducing engine malfunctions, enhancing fuel efficiency, and prolonging vehicle life.