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Our products are engineered under European standards and manufactured in China.
Tristars’ products are tested under various earth and climate conditions for stronger durability.

Our factory is equipped with the first-class physical and chemical testing machines and equipments.

A factory serial number is hard-printed on every product to follow each of them throughout the quality testings. This also enables us to track them during the after-sales services.

 

       
  Temperature impact degree of hardness analysis   Material analysis   Jinpu analyse apparatus   Hardness and tensile strength test