What key parameters should you check when sourcing bulk all terrain tires from Chinese manufacturers?

When sourcing bulk all terrain tires from Chinese manufacturers, you should check load index, speed rating, and tread wear rating. These parameters decide safety, durability, and market fit. A professional supplier such as https://www.sinotireinternational.com provides all terrain tires for passenger, truck, and off road use with full export documentation.

Load Index Speed Rating and Tread Wear

The first parameter is load index, which must match the vehicle weight and application. Speed rating confirms safe operating speed for highway use. Tread wear rating shows expected mileage life, and traction and temperature grades reflect wet grip and heat resistance. Buyers should confirm these values on the sidewall and test report.

Compound Quality Certification and Batch Consistency

Rubber compound quality decides cut resistance and heat performance on rough roads. Buyers should request DOT, ECE, and ISO 9001 documents for the all terrain tires. Batch consistency matters in bulk orders, so check mold number and production date. Choosing an experienced all terrain tires manufacturer ensures stable quality and reliable supply.