A Major Original Equipment Win for Sailun
Sailun has secured a significant original equipment (OE) partnership, with its EcoPoint3 tires selected to fit BYD's latest fast-charging electric vehicle, the 2026 SEALION 06 EV. The announcement follows BYD's unveiling of its second-generation Blade Battery and accompanying fast-charging technology, which aims to solve two of the electric vehicle industry's most persistent challenges: slow charging at normal temperatures and reduced charging performance in cold conditions.
The SEALION 06 EV made its debut as a high-performance premium SUV built around this new battery and charging technology, and Sailun's tires— supplied in a 235/55 R19 size — were chosen to support the vehicle's demanding performance requirements.
Why EcoPoint3 Was the Right Fit

As a flagship model showcasing BYD's newest fast-charging capabilities, the SEALION 06 EV places a strong emphasis on extended driving range and a smoother, faster charging experience. Meeting these goals requires tires that go beyond standard performance benchmarks, which is where Sailun's EcoPoint3 technology comes in.
Built on what Sailun describes as a world-first chemical mixing process, EcoPoint3 tires are engineered to deliver three core advantages:
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Enhanced handling – supporting the responsive, stable driving dynamics expected from a premium SUV.
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Extended range efficiency – helping to minimize energy loss and support the vehicle's overall driving range, a critical factor for EV owners.
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Improved safety – contributing to more secure and predictable performance across varying road and weather conditions.
Alongside these benefits, the tires are also designed to offer quiet, comfortable rides and long-term durability — both important considerations for a premium electric SUV positioned at the higher end of the market.
A Strategic Step in Sailun's EV Ambitions
This OE placement highlights Sailun's growing role in the electric vehicle supply chain, an area where tire technology is becoming increasingly specialized. EVs place unique demands on tires compared to traditional combustion vehicles — from managing higher torque and instant acceleration to minimizing rolling resistance in order to preserve battery range. By securing a fitment on a flagship BYD model built around next-generation fast-charging technology, Sailun reinforces its position as a serious technology partner for automakers navigating the shift to electric mobility.
Looking Ahead
The partnership between Sailun and BYD reflects a broader trend in the tire industry, where manufacturers are competing not just on traditional performance metrics, but on their ability to support the specific engineering demands of electric and next-generation vehicles. With EcoPoint3 technology now proven on a flagship EV platform, Sailun appears well positioned to pursue further OE partnerships as automakers continue to prioritize range, efficiency, and sustainability in their vehicle designs.