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Stainless Steel Vacuum Flask
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
  • Stainless Steel Vacuum Flask for Outdoor Sports
Stainless Steel Vacuum Flask

Stainless Steel Vacuum Flask for Outdoor Sports

The flask body features a multi-layer composite structure: the inner liner is made of 316L stainless steel, with an electrolytic polished surface and a silver ion antibacterial coating. This coating disrupts bacterial cell walls and membranes, achieving antibacterial properties against E. coli and Staphylococcus aureus that meet the JISZ2801 standard. The outer wall of the inner liner is coated with a copper layer, and there is a high-vacuum space layer in between. The outer layer is made of 304 stainless steel, finished with an electrostatic spray powder coating, all of which work together to block heat transfer, ensuring long-lasting insulation for both hot and cold beverages.

The flask lid is designed with a one-handed opening and closing structure, allowing for easy use without obstructing the view when the lid is removed, making it ideal for driving or other activities where maintaining visibility is important. The lid seals well and does not leak when inverted. The cup body features an electrostatic spray powder finish, providing a smooth feel and durability against wear. The bottom is equipped with a non-slip pad for stable placement and to prevent tipping.

The product is suitable for a variety of scenarios, including outdoor camping, sports and fitness, hiking, home relaxation, and daily commuting. The capacity specifications and specific models are detailed in the product description. The overall design balances antibacterial hygiene, insulation performance, and portability, meeting the need for hydration throughout the day.


Model

XN-9110

Capacity

630ml

Inner Pot Material

Austenitic Stainless Steel (SUS316L)

Outer Pot Material

Austenitic Stainless Steel (SUS304)

Lid Material

PC Material + Food Grade Silicone

 

About Us
Heenoor Co., Ltd.

Heenoor Co., Ltd. was founded in 1999 and has grown into a large-scale drinkware manufacturer with a long-term focus on product development and industrial manufacturing. Over the past two decades, we've built our engineering, production, and quality capabilities to support reliable, large-volume drinkware programs.

As an integrated manufacturing enterprise, Heenoor combines product design, engineering validation, tooling development, and standardized production under one operational framework. This integrated approach allows us to maintain consistency, control risk, and ensure stable delivery across different product categories and market requirements.

Our experience spans a wide range of drinkware materials and structures, serving diverse application scenarios from daily use to professional and premium segments.

Rather than pursuing short-term trends, we focus on building manufacturable, durable, and scalable products that can perform reliably throughout their lifecycle.

Today, Heenoor works with brands, organizations, and procurement teams that value technical clarity, manufacturing discipline and long-term supply stability.
We position ourselves not simply as a supplier, but as a manufacturing partner committed to responsible execution and continuous improvement.

Certificate Of Honor
  • Vice President Unit of the 5th session
  • High-Tech Enterprise
  • National Intellectual Property Advantageous Enterprise
  • Demonstration Unit for Consumer Confidence in Jiangsu Province
  • Jiangsu Province Biophilic Metal Nanocoating Engineering Technology Research Center
  • Civilized Unit of Jiangsu Province
  • Jiangsu Province May 1st Labor Medal
  • National Model Workers' Home
  • National Advanced Enterprise Trade Union of
  • National Civilized Unit
  • Main Drafting Unit of the Light Industry Standard for Double-Layer Glass Cups
News
  • On July 28, 2025, Heenoor Company held a grand creative painting event called "I have a painting appointment with Heenoor Little Bear" in the auditorium. The atmosphere at the event was lively, and co...

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