What materials are used in high-quality Spark Plug Connectors from Nanjing Tianyi?

High-quality Spark Plug Connectors must resist heat, vibration, and corrosion while maintaining excellent electrical conductivity. Nanjing Tianyi Automobile Electric Manufacturing Co., Ltd. uses premium materials for this purpose.

Insulating components are typically made from silicone, EPDM rubber, or thermoplastic elastomers to prevent electrical leakage. Terminal pins are crafted from brass or stainless steel for optimal conductivity and durability. Some models include protective coatings for added corrosion resistance, especially important for European and North American climates where temperature extremes and road salt exposure are common.

These material choices ensure the connectors withstand harsh operating conditions, maintain consistent spark transmission, and provide long service life for vehicles. OEM and ODM clients can also request specific materials to meet custom requirements, demonstrating Nanjing Tianyi’s flexibility and commitment to quality.