Kunlun Tu is produced in Henan.

Affiliated company: Henan Jingcheng Trading Co., Ltd.

Company address: Incubator No. 061, Floor 2, Building A, China South City E-commerce Building, Longhu Town, Xinzheng City, Zhengzhou City, Henan Province.

Kunlun Zhengtu antifreeze is not the Kunlun brand. Kunlun is a registered brand of PetroChina, and Kunlun Star is the only registered trademark of antifreeze products produced by PetroChina.

Kunlun Zhengtu is a famous brand of antifreeze produced by a Henan manufacturer. So when it comes to the antifreeze of this brand, the quality is almost the same and it can still be used, because the ingredients in the antifreeze are basically the same, and they are all blended with this antifreeze and this additive. So basically they are not much different, so when it comes to using this one, there will be no problems with normal use for three years, and there will be no problems with replacing it every 3 to 4 years.