Steel Insulated Tumblers | ISO-Certified OEM/ODM Supplier

Premium Steel Insulated Tumblers for Industrial and Commercial Excellence

Discover the ultimate in thermal performance with Zhejiang Gint Vacuum Flask Technology Co., Ltd.’s steel insulated tumblers. Engineered for precision and durability, our double-wall vacuum insulation maintains beverage temperatures for hours, whether hot or cold. As an ISO-certified manufacturer since 2015, we combine advanced manufacturing techniques with custom engineering to deliver tumblers that meet the rigorous demands of industrial and commercial applications. From custom branding to specialized coatings, our steel insulated tumblers are designed to elevate your brand and satisfy your customers. With a focus on sustainability and efficiency, our products are built to last, reducing waste and ensuring long-term value. Request a quote today to experience the Gint difference in thermal efficiency and craftsmanship.

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Advantages of the product

Superior Thermal Retention Technology

Our steel insulated tumblers utilize double-wall vacuum insulation that effectively minimizes heat transfer, keeping beverages hot for up to 12 hours or iced for 24 hours. This advanced technology is the result of rigorous engineering and precision manufacturing, ensuring that every tumbler delivers consistent performance in diverse environments. Whether for outdoor adventures, corporate events, or everyday use, our tumblers provide reliable temperature control that enhances user experience and satisfaction.

Custom Engineering and Branding Capabilities

We specialize in offering bespoke solutions for our clients. With in-house design and production capabilities, we can customize every aspect of your steel insulated tumblers, from size and shape to color, logo, and texture. Our team works closely with you to understand your brand identity and target market, delivering products that not only function flawlessly but also strengthen your brand presence. With over a decade of experience, we offer flexible manufacturing options, including low minimum order quantities and rapid prototyping, ensuring your project stays on schedule and within budget.

Durable and Eco-Friendly Construction

Crafted from high-grade 18/8 stainless steel, our tumblers are resistant to rust, corrosion, and impact, ensuring long-lasting performance. The materials and production processes are eco-friendly, with an emphasis on recyclability and reduced environmental footprint. By choosing our steel insulated tumblers, you are investing in a product that reduces single-use plastic waste, aligning with global sustainability goals. Our commitment to quality is evident in every weld and finish, providing a premium product that supports your company’s green initiatives.

Steel insulated tumblers have revolutionized the way we enjoy beverages on the go. Their popularity stems from their exceptional ability to maintain temperature, durability, and environmental benefits. At Zhejiang Gint Vacuum Flask Technology Co., Ltd., we have perfected the art of crafting these tumblers to meet the highest standards. Our manufacturing facility is equipped with state-of-the-art machinery that ensures precise welding and robust construction, resulting in products that withstand the rigors of daily use. The science behind our tumblers lies in the double-wall vacuum insulation. By creating a vacuum between the inner and outer walls, we eliminate conduction and convection, significantly reducing heat transfer. This means your morning coffee stays hot for hours, and your iced drinks remain chilled without dilution. Our tumblers are also designed with user convenience in mind: slim bases fit most cupholders, and the lids are engineered to be leak-resistant, preventing spills during commutes. For businesses, steel insulated tumblers are more than just drinkware; they are a marketing tool. Custom printing allows you to showcase your logo, slogan, or artwork, turning every use into an advertising opportunity. Our tumblers are popular in corporate settings, hospitality industries, and promotional events. By offering a high-quality product, you enhance your brand’s reputation for excellence and reliability. We also consider environmental impact. With increasing awareness of plastic pollution, consumers are actively seeking sustainable alternatives. Our stainless steel tumblers are reusable and recyclable, supporting a circular economy. By partnering with us, you contribute to reducing waste and promoting eco-conscious practices. Choose Zhejiang Gint Vacuum Flask Technology Co., Ltd. for your steel insulated tumbler needs. Our commitment to quality, customization, and sustainability sets us apart. Request a quote today and discover why leading companies trust us for their promotional and operational needs.

Frequently Questions

What makes steel insulated tumblers better than regular plastic or glass cups?

Steel insulated tumblers offer superior temperature retention, keeping beverages hot or cold for extended periods. They are also more durable and eco-friendly, as they are reusable and recyclable. Unlike plastic, they do not leach chemicals, and unlike glass, they are unbreakable, making them ideal for both indoor and outdoor use.

Can I customize the tumblers with my company logo?

Yes, absolutely. We offer various customization options, including laser engraving, screen printing, and color injection. Our design team will work with you to ensure your logo is prominently displayed with high-quality finishes that withstand frequent use and washing. Minimum order quantities are flexible to accommodate startups and large enterprises alike.

Aug

How to customize logo on stainless steel tumbler in bulk order?

So What Exactly Is Sublimation, and Why Should You Care? Alright, let's break this down in plain English. Sublimation printing on a water bottle insulated with a stainless steel body isn't some fancy magic trick – it's science, but ...

Aug

How many liters thermos is popular for family outdoor trips?

What the Sales Numbers Tell Us – The 1.18L and 1.89L Dominate Let's be honest – when you're heading out with the family for a full day, the last thing you want is to carry three separate thermoses or run out of hot coffee halfway throug...

Jul

Gint's 101,320 Sqm Smart Industrial Park Officially Operational, Upgrading Fully Automated Lean Production Lines

Jul

RedEarth to Exhibit at MEGA SHOW Bangkok 2026 — Hall 7, Booths S56, S58, T55 & T57

Customer Testimonials

Sarah Johnson

Exceptional Quality and Customization

We ordered 500 steel insulated tumblers for a corporate event, and they exceeded our expectations. The double-wall insulation kept drinks perfectly chilled throughout the day. The custom engraving of our logo looked professional and durable. The entire process, from sampling to delivery, was smooth and efficient. Highly recommend Gint for any business looking for top-notch promotional products.

Michael Chen

Reliable Partner for Bulk Orders

As a distributor, I’ve worked with several manufacturers, but Gint stands out for their consistent quality and responsive communication. Their steel insulated tumblers have become a bestseller among our clients. The thermal performance is unmatched, and the variety of colors and sizes allows us to cater to diverse preferences. Their team is dedicated to meeting deadlines, making them a trustworthy partner.

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Precision Manufacturing with ISO Certification

Our facility is ISO-certified since 2015, ensuring stringent quality control at every production stage. We employ advanced testing methods to verify vacuum integrity, durability, and safety. This certification is a testament to our commitment to delivering products that meet international standards, giving our clients peace of mind and confidence in our brand.

Custom Solutions for Diverse Industries

From corporate gifts to outdoor equipment, our steel insulated tumblers are tailored to fit various sectors. We offer a wide range of customization options, including handle types, lid styles, and powder-coated finishes. Our in-house R&D team can also develop unique features to meet specific functional requirements, ensuring your product stands out in a competitive market.