NEWS
NEWS
October 2nd, 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.
November 28th, 2025
Rang Dong’s Innovative Pastel Vacuum Flask Boosts User ComfortRang Dong’s Innovative Pastel Vacuum Flask Boosts User ComfortAn innovative pastel vacuum flask made by Vietnam's Rang Dong with elegance offers great heat retention, raises durability and user's comfort.
November 28th, 2025
Rang Dong’s New Style Vacuum Flask Enhances Modern LifestyleRang Dong’s New Style Vacuum Flask Enhances Modern LifestyleThe new style vacuum flask made by Vietnam's Rang Dong supports modern lifestyle, combining elegance, durability and convenience to meet demand in many places.
November 14th, 2025
Five Mistakes Causing Vacuum Flask To Lose Heat QuicklyFive Mistakes Causing Vacuum Flask To Lose Heat QuicklyRecognizing five mistakes that often cause a vacuum flask to lose heat quickly will help users avoid a bad drink, while extending the appliance’s lifespan.
November 1st, 2025
Rang Dong’s Glass Tea Flask Elevates Daily Brewing With StyleRang Dong’s Glass Tea Flask Elevates Daily Brewing With StyleAn elegant set of glass tea flask made by Vietnam's Rang Dong with premium materials is a perfect choice to enjoy tea, coffee or herbal drinks with convenience.
October 18th, 2025
Rang Dong’s BPA-Free Vacuum Flask Offers Safety, Green FutureRang Dong’s BPA-Free Vacuum Flask Offers Safety, Green FutureThe BPA-free stainless steel vacuum flask made by Vietnam’s Rang Dong delivers a safe, durable and eco-friendly hydration solution for a sustainable lifestyle.
October 18th, 2025
Vacuum Flask Shapes Daily Coffee Drinking HabitsVacuum Flask Shapes Daily Coffee Drinking HabitsA modern vacuum flask can help transform our coffee drinking habits with style and convenience beyond routines while keeping up with environmental protection.
October 11th, 2025
Rang Dong’s Personal Flask Merges Portability, PerformanceRang Dong’s Personal Flask Merges Portability, PerformanceVietnam’s Rang Dong has released a personal flask capable of retaining drink temperature for hours, which is ideal for various work and life activities.
October 4th, 2025
Factory Insights: Manufacturing of Rang Dong’s Vacuum FlasksFactory Insights: Manufacturing of Rang Dong’s Vacuum FlasksEach vacuum flask has to go through eight production steps at Vietnam’s Rang Dong to reach the level of quality and durability needed to satisfy users globally.