1, brand and quality: ShuiYisheng water cup is produced by Dachang company, with good brand reputation and guaranteed quality. Meet the national production standards and ensure the safety and reliability of products through strict quality control. No relevant brand and quality information was found in Goya Cup.

2. The difference between material and thermal insulation performance: ShuiYisheng thermos cup is made of high-quality stainless steel, with excellent thermal insulation performance. Can effectively keep the temperature of hot drinks for several hours. Goya cup has poor performance and short heat preservation time.