Rang Dong’s big size vacuum flask holds more, better drinks

11월 22일, 2024

The flask model RD-697 released by Rang Dong, Vietnam's leading manufacturer of vacuum flask products, has durable construction made from high-quality materials. User's convenience is enhanced with a portable hanger, which helps increase its mobility. Let's explore the exceptional features of the big size vacuum flask. 

Designed to meet user's hydration need for the whole day regardless of location, the flask is capable of holding 2 liters (67.7 ounces) of beverages. It can also be handy for those who love to get a large volume of their favorite drinks within reach. 

The flask body is made from high-quality tinplate material, which is not only durable but also customizable with various patterns and colors chosen by users to match their style. 

 Structure of Rang Dong’s big size vacuum flask, model RD-697. 

Crafted from PP plastic material, the lid is multi-functional as it can be used as a cup. The stopper, also made from PP plastic, is designed for ease of use, so users could seal and unseal the flask effortlessly.  

In order to enhance stability and allow easy cleaning, the bottom of the flask is equipped with skid resistance and is easy to disassemble. Additionally, a portable hanger is added to increase mobility. 

Inside, the RD-697 vacuum flask has a high-quality glass refill produced using Japanese technology. The technology application has added to the flask's excellent heat retention rate as it is capable of keeping beverages hot for up to 12 hours, or cold for up to 24 hours. 

The gasket, made from TPE material, is designed to resist leakage so users could carry the flask along with peace of mind. 

Exceptional features 

As previously mentioned, the application of advanced Japanese technology for making the glass refill has given model RD-697 an exceptional heat retention, one of its advantages. The feature becomes handy for long days at work, or for outdoor excursions. 

Durability is another advantage, as the flask body is made from robust tinplate material that can withstand the rigors of daily use. The skid-resistant bottom keeps the flask stable on various surfaces, while the easy-to-disassemble design allows for convenient cleaning and maintenance. 

Rang Dong workers check glass refills at an assembly line. Enriched by an experience of more than six decades in making thermoses, Rang Dong can deliver big size vacuum flasks with high and stable quality. 

The big size vacuum flask meets high safety standards, and it has received certifications such as LFGB and compliance with Substances of Very High Concern (SVHC) regulations. 

Thanks to the high quality and reliability, the flask has gained popularity in export markets such as Indonesia and Middle Eastern countries. 

Applications 

The RD-697 big size vacuum flask can be used in many settings. Ready to supply water, coffee, tea or other drinks either hot or cold, the flask is up to the task. It is a perfect item at home, in office, or for outdoor activities such as camping and hiking. 

The big size vacuum flask offers a large capacity to keep beverages. 

So, for those who need a large volume of drinks for personal use or sharing with family or friends, regardless of locations, the big size vacuum flask with good heat retention and leak-resistant design can be a reliable companion. 

Should you have any questions or request a quotation of Rang Dong products, please send us an email to: export@rangdong.com.vn.      

Websites: en.rangdong.com.vn and vacuumflask.rangdong.com.vn. 

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