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10월 2일, 2023
Rang Dong's latest vacuum flasks best in keeping heat for our dayRang Dong's latest vacuum flasks best in keeping heat for our dayBesides being useful for storing tea or coffee, vacuum flasks can also be our best assistant for keeping warm, pure water for the whole the day. The latest two models, capable of holding 1 liter and 1.3 liters, should be our first option thanks to their advantages. Let's take a closer look at these products.
8월 22일, 2025
Types of food and drink avoid storing in a vacuum flaskTypes of food and drink avoid storing in a vacuum flaskDairy-based beverages, acidic liquids and carbonated drinks are among the types of food and drink we should avoid storing in a stainless steel vacuum flask.
8월 22일, 2025
Sweating Vacuum Flask And Tips On Selecting Quality DeviceSweating Vacuum Flask And Tips On Selecting Quality DeviceA sweating vacuum flask when storing cold drinks could come from manufacturing defects, seal damages or simply due to low-quality material used for production.
8월 22일, 2025
Rang Dong’s Portable Thermal Container Elevates ConvenienceRang Dong’s Portable Thermal Container Elevates ConvenienceVietnam’s Rang Dong has marketed a new thermal container, designed for portability with great heat retention to elevate user's convenience to a new level.
8월 16일, 2025
Rang Dong’s 250-ml Vacuum Flask Raises User ConvenienceRang Dong’s 250-ml Vacuum Flask Raises User ConvenienceVietnam’s Rang Dong has recently released a 250-ml vacuum flask which features a compact design and perfect heat retention to give users the most convenience.
8월 16일, 2025
AI Transformation Makes Vietnam's Rang Dong Smart Tech LeaderAI Transformation Makes Vietnam's Rang Dong Smart Tech LeaderA successful AI transformation has turned Vietnam’s Rang Dong from a traditional manufacturer into a smart technology leader through data-driven innovation.
8월 16일, 2025
Thermos Technology Secrets in Retaining Heat for HoursThermos Technology Secrets in Retaining Heat for HoursThe secrets of thermos technology in keeping the drink temperature for hours rest with vacuum insulation, the use of reflective coatings and quality materials.
8월 9일, 2025
Rang Dong’s Personalized Thermos Bottle Lifts Daily HydrationRang Dong’s Personalized Thermos Bottle Lifts Daily HydrationThe personalized thermos bottle made by Vietnam's Rang Dong combines practicality with personal identity to meet a global growing trend of a must-have item.
8월 9일, 2025
Rang Dong’s Glass Vacuum Flask Wins Egyptian Consumers' TrustRang Dong’s Glass Vacuum Flask Wins Egyptian Consumers' TrustThe glass vacuum flask made by Vietnam’s Rang Dong has been expanding in Egypt thanks to its elegant design and large capacity that well meet local preferences.