Your Professional Coffee Mug Supplier
ZHEJIANG NAWAS INDUSTRY AND TRADE CO.,LTD, as a leading enterprise in the radiator industry, officially entered the thermos cup market by virtue of its excellent manufacturing strength and deep technical accumulation. Relying on years of experience in radiator research and development, we combine advanced temperature control technology with exquisite craftsmanship, and are committed to creating high-quality and high-performance thermos cup products.

Crafted with meticulous attention to detail, our thermal coffee mugs are expertly constructed using high-quality stainless steel, ensuring durability and exceptional performance. The advanced triple-walled insulation technology offers unparalleled heat retention, effortlessly keeping your coffee or tea piping hot for hours.Designed with your convenience in mind, our thermal mugs feature secure sliding lids that prevent messy spills and allow for on-the-go enjoyment. The thoughtfully ergonomic design offers a comfortable grip, making every sip a moment of pure pleasure.
|
Name |
Insulated Coffee Mug |
|
Capacity |
500ml |
|
Material |
Inner 304 stainless steel, base 316 stainless stee |
|
Accessories |
Pp (food grade) |
|
Colour |
Pink, black, green, purple |
|
Packing |
40 / box (each box of colours can be mixed) |
|
Cup size |
16.3*9cm,/19.3*9cm |
|
Single cup weight] |
273g/310g |
|
Colour box size |
17*9.2*9.2cm/20.1*9.2*9.2 cm |
|
Outer box size |
17*9.2cm/20.1*9.2 cm |
|
Box weight |
17*9.2cm/20.1*9.2 cm |
|
Support process |
Silkscreen, heat transfer, laser, UV3D |
Advantages of Insulated Coffee Mug
Temperature Retention
One of the standout features of insulated coffee mugs is their ability to maintain the temperature of your drinks for hours. Whether you’re sipping hot coffee during your morning commute or enjoying iced tea while running errands, these mugs are designed to keep your beverages hot or cold. High-quality insulation creates a barrier that prevents heat transfer, so you can savor every sip just the way you like it.
Durability and Portability
Insulated mugs are often crafted from stainless steel or high-grade plastic, making them both durable and lightweight. This combination means you can take them anywhere—whether you’re headed to the office, the gym, or on a road trip. Their robust construction ensures they can withstand the rigors of daily life without easily getting damaged.
Eco-Friendly Choice
By opting for an insulated coffee mug, you’re also making a more sustainable choice. Say goodbye to disposable cups and plastic bottles! Reusable mugs help reduce waste and are a small step toward a more eco-conscious lifestyle. Plus, many insulated mugs are designed to be dishwasher safe, making cleanup a breeze.
Versatility
Insulated mugs aren’t just for coffee and tea. They are perfect for smoothies, soups, and even hot cocoa! Their versatility means you can enjoy a wide range of beverages while on the go, making them a valuable addition to your kitchen.
Comfortable to Hold
Many insulated mugs come with features like silicone grips or double-walled designs that make them comfortable to hold. This is especially important when dealing with hot liquids, as it prevents burns and allows you to enjoy your drink without worry.
Stylish Options
Today’s insulated coffee mugs come in a variety of styles, colors, and sizes. Whether you prefer a sleek stainless steel finish or a colorful design, you can find a mug that suits your personality and lifestyle. This makes it easy to express yourself while enjoying your favorite beverages.
Daily Work
Office workers use insulated coffee mugs to keep coffee, tea, or other beverages warm for extended periods, eliminating the need for frequent reheating or re-brewing.
Commuting and Travel
While commuting to get off work, school, or on short trips, insulated coffee mugs allow you to enjoy hot drinks at any time without worrying about them getting cold.
Outdoor Activities
During outdoor activities like hiking, camping, mountaineering, and cycling, insulated coffee mugs can keep drinks warm, especially in cold conditions.
Travel and Long-Distance Transportation
On long-distance transportation such as planes, trains, and buses, insulated coffee mugs provide a constant supply of hot drinks, enhancing travel comfort.
Fitness and Sports
Fitness enthusiasts enjoy hot beverages (such as ginger tea and hot chocolate) before and after workouts to recharge or relax their muscles.

Type of Insulated Coffee Mug
Vacuum-lined stainless steel thermos
These feature a double-layer stainless steel structure with a vacuum chamber to reduce heat conduction and convection. They offer excellent heat retention, typically lasting 6-12 hours or longer.
Glass-lined thermos
These feature a plastic or metal outer layer and a glass inner layer, which retains heat through the vacuum chamber. Glass linings are odor-free, making them ideal for brewing tea or coffee, and often have a more refined appearance.
Ceramic liner insulated coffee mug
Ceramic-lined thermos have a ceramic inner layer and a metal or plastic outer layer. Ceramic is environmentally friendly, odorless, and provides moderate heat retention.
Plastic thermos
These feature a double-layer plastic structure with an insulating material filling the middle. They are lightweight, inexpensive, and suitable for short-term heat preservation.

Coffee mugs use various types of insulation, each with distinct benefits. Vacuum-sealed insulation is the most effective, eliminating air between the walls to reduce heat loss. Double-wall insulation, featuring two stainless steel layers separated by air, slows down heat transfer through conduction, convection, and radiation, maintaining temperatures longer.
Foam insulation improves thermal retention by replacing air and reducing convection heat transfer. However, air insulation is less effective, retaining temperature for up to 4 hours due to its higher thermal conductivity.
Look For When Choosing an Insulated Coffee Mug
Material Options
The material of an insulated coffee mug greatly affects its performance. Common options include stainless steel, ceramic, plastic, and glass. Stainless steel is particularly popular for its excellent heat retention, durability, and rust resistance.
Materials can also affect the flavor of beverages, an important consideration for many. Choosing the right material maximizes durability and heat retention, crucial for hot beverage enthusiasts.
Lid Design
A well-designed lid significantly impacts heat retention and usability. Tightly sealed lids keep drinks hot longer, while clear flip lids made from impact-resistant materials ensure leak-proof functionality and easy filling.
The lid’s design is crucial for overall performance. A leak-proof design with a high-quality seal prevents spills and maintains heat.
Size and Capacity
Insulated coffee mugs come in various sizes and capacities, from compact 12-ounce options to larger 24-ounce versions. This variety caters to different preferences, allowing users to choose a size that fits their drinking habits.
The secret to these mugs lies in their construction. Insulated coffee mugs usually have two layers of material with a vacuum-sealed space in between, which minimizes heat transfer and keeps your beverage hot.
Vacuum insulation is particularly effective for stainless steel mugs, as it eliminates air between the two walls, providing superior long-term temperature control. This technology can maintain drink temperatures for up to 48 hours.
The double-wall vacuum insulation technology creates a barrier against heat loss, ensuring your drink stays hot for hours.

Custom made
Introducing our trendy and customizable insulated coffee mug, the perfect gift for friends, family, or even yourself. Elevate your coffee-drinking experience while showcasing your best photo memories with this stylish and practical custom insulated coffee mug. Not only is our customized insulated coffee mug a fantastic gift idea, but it also adds a touch of personalization to your daily routine. With its customizable design, you can showcase your favorite photo memories, turning a simple coffee mug into a cherished keepsake. Imagine the joy on your loved one's face as they sip their morning coffee or tea from a mug adorned with a special photo that holds sentimental value. Designed with insulation technology, our insulated coffee mug keeps your hot beverages like coffee, tea, or hot cocoa piping hot for hours, allowing you to savor every sip. On the other hand, it also keeps your chilled beverages refreshingly cold, making it the perfect companion for those iced coffees or refreshing beverages on a hot summer day.
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FAQ
We're professional coffee mug manufacturers and suppliers in China, specialized in providing high quality customized products. We warmly welcome you to wholesale high-grade coffee mug made in China here from our factory.
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