Who We Are Saint Tire International Limited (STI) is a professional tyres distributor of the worldwide and professional mining tyres service company for SPI Co., in Australia and United States. As a professional tyres distributor, STI invest out own moulds to manufacture our own PATRONSAINT brand tyres. As a professional mining tyres Service Company, STI already made contract with SPI Co., to supply all sizes OTR tyres for 10 years service programs. What We Do STI deals in all rang of tyres. STI offers very competitive price on the basis of high quality class STI offers punctual shipment, comprehensive and quality tracking service. Our Commitment STI constantly adheres to the aim of â??HEADED BY QUALITY , USERS SUPERMEâ?? High Quality, Competitive Price and punctual Shipment are our rule.