Your Professional Cold Packs for Food Supplier
Qinghai Chemical Industry Co., Ltd. has been deeply rooted in the chemical industry for over fifty years. Headquartered in Taiwan, we operate independent production facilities and specialize in the research, development, and manufacturing of desiccants, oxygen absorbers, and ice packs. With four production bases worldwide, we are committed to providing efficient and stable global services. Our products are widely used in the food, medical, electronics, cold chain logistics, and shipping industries, ensuring product quality and safety while meeting the personalized needs of different regions.
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Ice Packs for Shipping Frozen FoodOur ice packs for shipping frozen food are designed to provide reliable temperature control during long-distance and cold-chain transportation. These packs effectively maintain product stability...view more
Why choose us
Our Certifications
Our factories are certified with ISO 22000, HACCP, FDA, RoHS, and REACH, ensuring consistent product quality and safety.
Sales Market
Qinghai Chemical Co., Ltd. has established a strong international presence, with business operations in over 50 countries and regions across Europe, Asia, North America, and Central and South America. Our relentless pursuit of quality and innovation has earned us widespread recognition in the global market.
Our Services
We offer free product evaluation and testing services to help customers identify the most effective solutions. By gaining a deep understanding of each customer’s unique needs, our team provides expert advice that meets the highest industry standards.
Specification
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Product specs: |
850ml |
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Available Temperature: |
2℃~8℃,0℃,-5℃,-10℃,-12℃,-18℃,-25℃,-42℃,-50℃,-55℃,-65℃ |
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Delivery Time: |
15~30 days for mass production after pre-production sample confirmed |
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Logo: |
Customized |
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Printing: |
Silk printing,Embossing,Sticker |
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Certificate: |
MSDS |
About This
Safe & Non Toxic Dry Ice Packs - Each ice sheet measures 4.7'' x 3.3'' a value set of 100 sheets for one pack, featuring a PE backing on one side and soft cloth on the other. Non-toxic, no slimy, automatic water absorption, food touchable and environmentally safe. Our long lasting ice packs can be used to coolers ice pack, lunch box ice pack, dry ice packs for shipping frozen food. NOTE: It is NOT DRY ICE Carbon Dioxide, NO SMOKE! It is ice pack, dry package.
Easy to Use - Just soak fully ice packs in water for about 3 minutes. After automatic water absorption, dry the water on the surface with a towel. Then Freeze in the refrigerator at least 6 hours. Use with insulated bag, lunch box, lunch bag, cooler for better. NOTE: Be sure to wipe dry after absorbing water, prevent sticking after freezing.
Dry Ice Packs for Shipping - It the cost effective ice replacement product on the market today. Small ice pack thin like a paper before absorbing water, save valuable space easily. This cold pack provides a long time cooling effect after frozen, can be used to transport food and seafood, breast milk, etc.
Flexible Frozen Ice Packs - Reusable ice pack sheet no need to cut, could be fit any size container. Ideal for use in kid's lunch bags or adults lunch boxes and coolers. Keep your food, snacks and drinks, stays cool long time during outings. As ice pack for cooler, ice packs for lunch bags, cold pack for shipping.
Multiple Scenarios Use - Our ice pack not only keeps food cool & fresh for long lasting 10 hours in insulation bags or lunch boxes. Still perfect for use in a gym bag, diaper bag, meal prep container or picnic basket etc.

Precision Temperature Control Specialist - Safeguarding Your Cold Chain With deep expertise in phase change materials and refrigeration technologies, we are committed to delivering professional-grade temperature control solutions across industries. We have developed a comprehensive range of precision cold packs covering diverse temperature zones from refrigeration to deep freezing, ensuring optimal conditions throughout the entire logistics process.
(1) 2°C~8°C Pharmaceutical-grade temperature control | Ideal for vaccines, biologics and pharmaceuticals
(2) 0°C~5°C Fresh food preservation | Perfect solution for dairy products and premium ingredients
(3) -15°C~-20°C Frozen food storage | Effectively locks in nutrition and flavor
(4) -30°C~-38°C Ultra-low temperature freezing | Specifically designed for special medical supplies
(5) -50°C~-55°C Cryogenic storage | Optimal choice for industrial and research applications
Custom temperature formulations available
1.Store the ice box in the freezer for about 10-12 hours.It can be used unitil the inner material is frozen.
2.put the item(food,vegtables,drinks.....)Iin the container andsave some space for inserting ice boxes.or you can place the ice box just above the items,Quantity of ice boxes depend on the climate ,way of transportation,distance of transportation as well as size of ice boxes.
3.The ice in the ice box will turn into get gradually after several hours.please store the ice box in the freezer for 12 to 24 hours for later use.This product is reusable.

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Our Certificate




FAQ
With over 50 years' experience, we are one of the leading manufacturers and suppliers of cold packs for food. We warmly welcome you to buy bulk high quality cold packs for food in stock here from our factory. If you have any enquiry about customized service and OEM service, please feel free to email us.
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