Prestone United States
Formerly a brand of Fram Square (formerly Honeywell's automotive consumer goods division), Beston was acquired by KIK Custom Products in 2016 after several changes. Best began producing ethylene glycol-based antifreeze as early as 1927 and was the first company in the world to produce automotive antifreeze from ethylene glycol feedstock. With an annual supply of 500 million liters, the company has ranked first in the North American automotive aftermarket in terms of antifreeze sales, and is also the original antifreeze supplier to General Motors, Chrysler and Ford. One of the most striking features of Best Antifreeze is its patented Organic Acid (OAT) technology, which can be mixed with any other color or brand of glycol-based antifreeze (except anhydrous coolant). The latest Kujia series is imported from the original, with a boiling protection temperature of 129 °C (under 15 pounds of water tank pressure), a freezing point of -37 °C, and the addition of Cor-Guard formula, a patented inhibitor of Baishitong, is almost corrosive, and the replacement cycle is 5 years and 250,000 kilometers, but the price is high...