How functional is the insulated box?
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Insulated luggage first originated in France, initially referring to a "bag with thermal insulation properties." In 2006, a travel goods company developed and significantly improved the design and functionality of the insulated luggage. Due to its portability and novel design, it quickly became popular nationwide in just a few years.
Multiple Advantages:
Food-grade, non-toxic, safe, clean, corrosion-resistant, impact-resistant, and easy to clean.
The lightweight and durable structure provides excellent insulation, maintaining food freshness and moisture, preventing spoilage and bacterial growth.
Clean, safe, non-toxic, corrosion-resistant, impact-resistant, and easy to clean. It is also wear-resistant, impact-resistant, lightweight, and provides excellent thermal insulation.
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Versatile Uses:
Suitable for automotive, home, medical, and transportation use, as well as for outings, sports, camping, hunting, fishing, and long-distance travel.
Excellent Functionality:
This product can keep food hot or cold, maintains its freshness and moisture, and prevents spoilage and bacterial growth. Its lightweight and durable construction offers excellent insulation.
Shanghai JY Technology Co., Ltd. integrates R&D, production, sales, and service. It is the first professional manufacturer to utilize polyethylene integral molding, hollow foaming, and seamless rotational molding technology to produce food insulation and fresh-keeping containers. The company has obtained 20 patents and has been recognized as a Shanghai High-Tech Achievement Transformation Project (Project No. 200905302). It is ISO-9001 certified and MA certified by the Shanghai Academy of Preventive Medicine. Its products comply with the World Health Organization's Food Safety Management Certification System (HACCP) and European Electrical Safety Requirements (CE). The company is a member of the China Federation of Logistics and Purchasing, the Cold Chain Logistics Professional Committee, the China Cuisine Association, the Fast Food Professional Committee, and the China University Catering Professional Association. Our main product categories include: insulated boxes, heat-increasing boxes, heat-increasing barrels, turnover boxes, delivery boxes, hotel-specific boxes, refrigerated boxes, and supporting accessories. Kangjiebao products offer multiple functions, including heat preservation, freshness preservation, safety, heat-increasing, hygiene, health, convenience, and environmental protection.
How functional is the insulated box?
![]()
Insulated luggage first originated in France, initially referring to a "bag with thermal insulation properties." In 2006, a travel goods company developed and significantly improved the design and functionality of the insulated luggage. Due to its portability and novel design, it quickly became popular nationwide in just a few years.
Multiple Advantages:
Food-grade, non-toxic, safe, clean, corrosion-resistant, impact-resistant, and easy to clean.
The lightweight and durable structure provides excellent insulation, maintaining food freshness and moisture, preventing spoilage and bacterial growth.
Clean, safe, non-toxic, corrosion-resistant, impact-resistant, and easy to clean. It is also wear-resistant, impact-resistant, lightweight, and provides excellent thermal insulation.
![]()
![]()
Versatile Uses:
Suitable for automotive, home, medical, and transportation use, as well as for outings, sports, camping, hunting, fishing, and long-distance travel.
Excellent Functionality:
This product can keep food hot or cold, maintains its freshness and moisture, and prevents spoilage and bacterial growth. Its lightweight and durable construction offers excellent insulation.
Shanghai JY Technology Co., Ltd. integrates R&D, production, sales, and service. It is the first professional manufacturer to utilize polyethylene integral molding, hollow foaming, and seamless rotational molding technology to produce food insulation and fresh-keeping containers. The company has obtained 20 patents and has been recognized as a Shanghai High-Tech Achievement Transformation Project (Project No. 200905302). It is ISO-9001 certified and MA certified by the Shanghai Academy of Preventive Medicine. Its products comply with the World Health Organization's Food Safety Management Certification System (HACCP) and European Electrical Safety Requirements (CE). The company is a member of the China Federation of Logistics and Purchasing, the Cold Chain Logistics Professional Committee, the China Cuisine Association, the Fast Food Professional Committee, and the China University Catering Professional Association. Our main product categories include: insulated boxes, heat-increasing boxes, heat-increasing barrels, turnover boxes, delivery boxes, hotel-specific boxes, refrigerated boxes, and supporting accessories. Kangjiebao products offer multiple functions, including heat preservation, freshness preservation, safety, heat-increasing, hygiene, health, convenience, and environmental protection.