Qingdao Surpass Rubber Technology Co., Ltd established in October 2023, is a modern enterprise dedicated to the research,development, manufacturing, and sales of tires. Sailstone is driven bytechnology and continuously innovates to create tire products suitablefor various road conditions, climates, and usage scenarios. By adoptinginternationally advanced materials and manufacturing processes, theR&D team ensures that every tire excels in durability, grip, energyefficiency, and environmental performance, offering customers reliableoptions.
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The Company Name carries the Chinese meaning of "vast ocean" or "boundless sea." After years of growth and dedication, the company now provides premium services to tire industry customers worldwide.

We are an enterprise with comprehensive product certifications, enabling us to meet diverse import standards worldwide.

We develop engineered solutions tailored to market-specific requirements, with precise adjustments to critical parameters such as tread depth, weight, and material composition.

We deliver proactive after-sales refinement through continuous optimization cycles, driven by dynamic client feedback and evolving market demands.

Multiple specialized storage facilities are strategically positioned to enable accelerated order fulfillment cycles and maintain optimal stock availability.
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Why choose 11R22.5 tires for heavy-duty fleets? Discover superior load capacity, fuel efficiency & longevity—plus real-world durability data. Download the spec guide now.
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Struggling with premature wear or high fuel costs? Discover the 5 non-negotiable criteria for choosing long-haul commercial tires—durability, fuel efficiency, safety, fit, and support. Download your free checklist now.