Top 10 Thermal Underwear Factory in China

Jul 31, 2025

Leave a message

Introduction to Thermal Underwear

Thermal underwear, also known as long - johns, is a type of undergarment designed to provide warmth in cold weather. It is typically made from materials that have excellent insulating properties, such as wool, cotton blends, synthetic fibers like polyester and nylon, or high - tech fabrics with special thermal - regulating functions. Thermal underwear comes in various styles, including full - length sets, tops only, and bottoms only, and is widely used by people of all ages, from outdoor enthusiasts to those who simply want to stay warm during the winter months. In China, the thermal underwear industry has witnessed significant growth over the years, with many factories producing high - quality products for both domestic and international markets.


Top 10 Thermal Underwear Factories in China

1. Alpine Pro China Ltd.

Alpine Pro China Ltd. is a leading player in the thermal underwear market. The company is dedicated to the research, development, production, and sales of high - performance thermal clothing. With a team of experienced designers and technicians, Alpine Pro focuses on using the latest technologies and materials to create thermal underwear that meets the diverse needs of consumers.


Features in Thermal Underwear:


  • Advanced Insulation Technology: Alpine Pro's thermal underwear utilizes state - of the - art insulation materials that can effectively trap body heat, keeping the wearer warm even in extremely cold environments.
  • Moisture - Wicking: The fabrics used in their products have excellent moisture - wicking properties. This means that they can quickly draw sweat away from the body, keeping the skin dry and comfortable.
  • Lightweight and Flexible: Their thermal underwear is designed to be lightweight and flexible, allowing for a wide range of motion. This makes it suitable for various activities, such as skiing, hiking, and mountaineering.


Advantages:


  • Customization: The company offers customization services, allowing customers to design their own thermal underwear according to their specific requirements, such as logo printing, color selection, and fabric choice.
  • Quality Assurance: Alpine Pro has a strict quality control system in place. Every product undergoes multiple tests to ensure that it meets the highest quality standards.
  • Global Reach: With its high - quality products, Alpine Pro has established a global sales network, exporting its thermal underwear to many countries around the world.


Website: https://www.alpinepro.biz/


2. Three Gun Group Co., Ltd.

Three Gun is a well - known and time - honored brand in China's underwear industry. It was founded in 1956 and has a long - standing reputation for producing high - quality underwear products, including thermal underwear.


Company Introduction:Three Gun has a large - scale production base with advanced production equipment and a professional R & D team. The company adheres to the concept of "quality first, customer first" and continuously innovates in product design and production technology. Over the years, Three Gun has won the trust and love of consumers with its excellent product quality and brand image. It has a wide range of product lines, covering different styles and price ranges of thermal underwear to meet the needs of different consumer groups.


Features in Thermal Underwear:


  • Classic Design: Three Gun's thermal underwear often features classic and simple designs that are suitable for both daily wear and formal occasions.
  • Comfortable Materials: The company uses high - quality natural fibers such as cotton and wool in its thermal underwear, which are soft, breathable, and skin - friendly.
  • Multiple Functions: Some of their thermal underwear products have additional functions, such as antibacterial and anti - static properties, providing more comprehensive protection for the wearer.


Advantages:


  • Strong Brand Influence: As a well - established brand in China, Three Gun has a high brand recognition and a large customer base.
  • Extensive Sales Channels: The company has a wide distribution network, including its own stores, department stores, and e - commerce platforms, making it easy for consumers to purchase its products.
  • Rich Experience: With more than 60 years of experience in the underwear industry, Three Gun has accumulated rich production and management experience, which ensures the stability and reliability of its product quality.


3. Aimer Group Co., Ltd.

Aimer is a well - known brand in the domestic lingerie and underwear market, and its thermal underwear also has its own unique charm.


Company Introduction:Aimer focuses on high - end underwear products. It has a professional design team that combines fashion elements with functionality. The company pays great attention to product details and craftsmanship, using high - quality materials and advanced production processes. Aimer has a complete industrial chain, from raw material procurement to product design, production, and sales. It has also established a good brand image in the high - end market through continuous brand building and marketing activities.


Features in Thermal Underwear:


  • Fashionable Design: Aimer's thermal underwear integrates the latest fashion trends, making it not only warm but also stylish. It offers a variety of colors and styles to meet the aesthetic needs of different consumers.
  • High - Quality Fabrics: The company selects high - end fabrics, such as cashmere blends and high - performance synthetic fibers, to ensure the warmth and comfort of the thermal underwear.
  • Fitting Design: Aimer's thermal underwear is designed to fit the human body perfectly, providing a comfortable wearing experience and enhancing the overall look.


Advantages:


  • Brand Premium: As a high - end brand, Aimer's thermal underwear has a certain brand premium, which reflects its high - quality and fashionable image.
  • Customer Service: The company provides excellent customer service, including after - sales service and product consultation, to ensure customer satisfaction.
  • Innovation Ability: Aimer continuously invests in R & D to introduce new products and technologies, keeping up with the market demand and consumer preferences.


4. Hengyuanxiang Group Co., Ltd.

Hengyuanxiang is a famous brand in China, especially well - known for its wool products, and its thermal underwear made of wool also has outstanding performance.


Company Introduction:Hengyuanxiang has a long history, dating back to 1927. It has a strong R & D and production capacity in the field of wool products. The company has a large - scale wool processing base and a complete quality control system. It is committed to promoting the development of the wool industry and has made important contributions to the popularization and application of wool products.


Features in Thermal Underwear:


  • Wool - Based: Hengyuanxiang's thermal underwear mainly uses high - quality wool, which has excellent insulation properties, moisture - absorption, and breathability.
  • Traditional Craftsmanship: The company combines traditional wool - processing craftsmanship with modern production technology, ensuring the quality and texture of the thermal underwear.
  • Rich Color Selection: Despite using natural wool, Hengyuanxiang offers a rich variety of colors for its thermal underwear, providing consumers with more choices.


Advantages:


  • Brand Reputation: Hengyuanxiang has a long - standing and good brand reputation in the market, especially in the field of wool products, which gives consumers a sense of trust.
  • Wool Sourcing Advantage: The company has stable wool sourcing channels, which can ensure the quality and supply of raw materials.
  • Cultural Heritage: With a history of nearly a century, Hengyuanxiang carries a certain cultural heritage, which adds a unique charm to its products.


5. Metersbonwe Group Co., Ltd.

Metersbonwe is a well - known casual clothing brand in China, and its thermal underwear also has its own characteristics.


Company Introduction:Metersbonwe focuses on providing trendy and affordable clothing products for young consumers. It has a large number of stores across the country and a strong online sales platform. The company emphasizes the combination of fashion and comfort in product design. Its design team closely follows the fashion trends and consumer preferences of young people, and continuously launches new products.


Features in Thermal Underwear:


  • Youth - Oriented Design: Metersbonwe's thermal underwear features trendy and youthful designs, with popular patterns and colors, which are very popular among young consumers.
  • Affordable Price: The company positions its products as cost - effective, providing high - quality thermal underwear at a relatively low price.
  • Casual Style: The thermal underwear has a casual style, suitable for daily activities and various casual occasions.


Advantages:


  • Market Penetration: Metersbonwe has a wide market penetration, especially among young consumers. Its large - scale store network and online sales channels make it easy for consumers to access its products.
  • Fast - Fashion Model: The company adopts a fast - fashion model, quickly responding to market trends and launching new products, which can meet the changing needs of young consumers.
  • Brand Awareness: As a well - known brand, Metersbonwe has a high brand awareness, which helps to promote the sales of its thermal underwear.


6. Bosideng Co., Ltd.

Bosideng is a world - famous brand mainly known for its down jackets, but its thermal underwear also has good performance.


Company Introduction:Bosideng has a strong R & D and production capacity in the field of cold - weather clothing. It has a professional R & D team that focuses on the research and development of new materials and technologies for cold protection. The company has a large - scale production base and strict quality control system. Bosideng is committed to providing high - quality cold - weather clothing products to consumers around the world and has established a good international brand image.


Features in Thermal Underwear:


  • Cold - Resistance Technology: Bosideng applies its advanced cold - resistance technology used in down jackets to thermal underwear, ensuring excellent warmth retention.
  • Lightweight and Compressible: The thermal underwear is designed to be lightweight and compressible, which is convenient for carrying and storage, especially suitable for outdoor activities.
  • Multi - Layer Structure: Some of its thermal underwear products adopt a multi - layer structure, which can provide better insulation and moisture - management functions.


Advantages:


  • Technology Transfer: Bosideng can transfer its advanced cold - protection technology from down jackets to thermal underwear, giving its thermal underwear a technical advantage.
  • Global Brand Image: As a well - known global brand, Bosideng's thermal underwear benefits from its brand influence, which helps to expand the market share.
  • Quality Assurance: The company's strict quality control system ensures the high quality and reliability of its thermal underwear.


7. Yalu Group Co., Ltd.

Yalu is a professional thermal underwear manufacturer in China.


Company Introduction:Yalu has been focusing on the production of thermal underwear for many years. It has a large - scale production base and a complete production line. The company pays attention to product innovation and quality improvement. It has a professional R & D team that continuously explores new materials and production processes to improve the performance of thermal underwear.


Features in Thermal Underwear:


  • Specialized Production: Yalu specializes in thermal underwear production, which allows it to have in - depth knowledge and expertise in this field.
  • Cost - Effective Products: The company offers cost - effective thermal underwear, providing good quality at a reasonable price.
  • Diverse Product Range: Yalu offers a wide range of thermal underwear products, including different thicknesses, styles, and functions, to meet the needs of different consumers.


Advantages:


  • Specialization Advantage: By focusing on thermal underwear production, Yalu can achieve economies of scale and improve production efficiency, resulting in more cost - effective products.
  • Product Diversification: The diverse product range enables Yalu to meet the different needs of various consumer groups, expanding its market share.
  • Local Market Familiarity: Yalu has a good understanding of the domestic market, which helps it to better meet the preferences and needs of domestic consumers.


8. Ordifen Group Co., Ltd.

Ordifen is a well - known brand in the underwear industry, and its thermal underwear also has its own characteristics.


Company Introduction:Ordifen focuses on the research, development, and production of underwear products. It has a professional design and R & D team that combines functionality with comfort. The company uses high - quality materials and advanced production technology. Ordifen has a wide sales network, including its own stores and cooperation with major department stores. It also attaches great importance to brand building and marketing, aiming to provide consumers with high - quality underwear products.


Features in Thermal Underwear:


  • Comfort - Oriented Design: Ordifen's thermal underwear is designed with a focus on comfort. It uses soft and breathable fabrics, and the design is ergonomic, reducing the sense of restraint during wearing.
  • Function - Integrated: The company integrates various functions into its thermal underwear, such as antibacterial, anti - odor, and thermal - regulating functions, to provide a more comprehensive wearing experience.
  • Reasonable Price: Ordifen offers thermal underwear at a reasonable price, making it accessible to a wide range of consumers.


Advantages:


  • Comfort Advantage: The comfort - oriented design gives Ordifen's thermal underwear a competitive edge in the market, especially for consumers who value wearing comfort.
  • Function Integration Ability: The ability to integrate multiple functions into the thermal underwear meets the diverse needs of consumers, enhancing the product's market competitiveness.
  • Sales Network: The wide sales network ensures that consumers can easily purchase Ordifen's thermal underwear, which is conducive to product promotion and sales.


9. Bananain Co., Ltd.

Bananain is a brand that is popular among young consumers, and its thermal underwear also has unique features.


Company Introduction:Bananain targets the young consumer market. It has a trendy and youthful brand image. The company's design team is very sensitive to fashion trends and consumer preferences of young people. It continuously launches new products with novel designs and colors. Bananain has a strong online marketing ability and has established a good brand reputation among young consumers through social media and online promotion.


Features in Thermal Underwear:


  • Fashion - Forward Design: Bananain's thermal underwear is full of fashion elements, with unique patterns, bright colors, and trendy styles, which are very popular among young people.
  • Soft and Elastic Fabrics: The company uses soft and elastic fabrics, which provide a comfortable and unrestricted wearing experience, suitable for the active lifestyle of young people.
  • Affordable and Trendy: Bananain offers trendy thermal underwear at an affordable price, making it accessible to young consumers with limited budgets.


Advantages:


  • Youth Market Positioning: By accurately targeting the young consumer market, Bananain can better meet the needs and preferences of young people, and has a strong brand appeal in this market segment.
  • Online Marketing Advantage: The company's strong online marketing ability helps it to quickly spread brand information and product features, attracting more young consumers.
  • Trend - Following Ability: Bananain's ability to follow fashion trends and quickly launch trendy products keeps it competitive in the young consumer market.


10. Goldsliver Group Co., Ltd.

Goldsliver is a professional underwear manufacturer, and its thermal underwear has certain characteristics.


Company Introduction:Goldsliver has a long - standing history in the underwear industry. It has a large - scale production base and a complete production process. The company focuses on product quality and technological innovation. It has a professional R & D team that is constantly exploring new materials and production technologies to improve the performance of its thermal underwear. Goldsliver also attaches great importance to brand building and has established a certain brand influence in the market.


Features in Thermal Underwear:


  • Quality - Focused: Goldsliver's thermal underwear is made of high - quality materials, and the company has strict quality control in every production process, ensuring the durability and reliability of the products.
  • Functional Innovation: The company continuously innovates in product functions, such as developing thermal underwear with far - infrared radiation and negative ion functions, which have certain health - care effects.
  • Diverse Styles: Goldsliver offers a variety of styles of thermal underwear, including traditional and modern styles, to meet the different needs of consumers.


Advantages:


  • Quality Assurance: The strict quality control system gives Goldsliver's thermal underwear a good reputation in terms of quality, which is conducive to long - term brand building and customer retention.
  • Functional Innovation Ability: The ability to innovate in product functions makes Goldsliver's thermal underwear stand out in the market, attracting consumers who are interested in functional products.
  • Style Diversity: The diverse styles of thermal underwear allow the company to cover a wider range of consumer groups, expanding the market share.


Summary

The thermal underwear industry in China is rich and diverse, with these top 10 factories each having its own unique characteristics and advantages. Some companies, like Alpine Pro, focus on high - performance products for outdoor activities, while others, such as Three Gun, have a long - standing reputation in the mass - market. Brands like Aimer target the high - end market with fashionable and high - quality products, and companies like Bananain are popular among young consumers with trendy designs. Each factory has made important contributions to the development of the thermal underwear industry in China, whether through technological innovation, brand building, or market expansion. As the market continues to evolve, these factories are likely to face new challenges and opportunities, and they will need to continuously adapt and innovate to maintain their competitiveness in the global thermal underwear market.


Send Inquiry
ski jackets

20+ years of experience in ski garments
production and supply chain

OEM&ODM
more