质量级别：长效
粘度级别：-20℃、-25℃、-30℃、-35℃、-40℃、-45℃
特点与优点：
冷却保护：采用涤纶级乙二醇生产调配,配方稳定,具有优越的散热性能。
防冻保护：采用先进的控制理念,精确的配比各种功能组分,低温保护,长效防冻。
防腐、防锈保护：获得世界发动机冷却技术领导企业 DOBER公司的专业支持,全面应对冷却系统内的各种腐蚀、锈蚀，保护冷却系统安全。
防垢保护：采用出众的水垢控制技术,再辅以优质的去离子水源,多层过滤,能够良好抑制水垢的形成,避免因水垢带来的不良影响。
适用范围：
四季通用，适用于各种车辆发动机和工程机械发动机的液体循环冷却系统。
容量：2000g、4000g
执行标准：GB 29743-2013
Cooling protection: Polyester grade ethylene glycol is used for production and allocation,with stable formula and superior heat dissipation performance.
Antifreeze protection: advanced control concept, accurate ratio of various functional components, low temperature protection and long-term antifreeze.
Anti corrosion and rust protection: it has obtained the professional support of Dober company,
the world's leading engine cooling technology enterprise, to comprehensively deal with all kinds of corrosion and rust in the cooling system and protect the safety of the cooling system.
Anti scale protection: the use of outstanding scale control technology, supplemented by high-quality deionized water source and multi-layer filtration can well inhibit the formation of scale and avoid the adverse effects caused by scale.