
Sarlboro Corrosion Resistant Vehicle Antifreeze Coolant for 300, 000km Truck Maintenance. Superior Rust Protection: Contains organic acid additives for enhanced corrosion protection of engine metals and wet cylinder liners. Long Service Life: Extends maintenance interval to 5 years or 300,000 kilometers using organic acid technology. Corrosion Resistant Formula: Formulated with corrosion-inhibiting additives specifically for vehicle antifreeze coolant applications. Customization Available: Supports full customization, minor customization, and flexible customization from samples or designs. ISO Certified Quality: Manufactured in a national-level green factory with ISO9001, ISO14001, and ISO45001 certifications. 100% Pre-Delivery Testing: Every product undergoes 100% testing before delivery to ensure quality and safety. Automated Production Process: Adopts fully automated intelligent production process from Germany for consistent quality.