Manufacturer of vaccine incubators, pcm series ice packs and VIP plates.

13861230192(WeChat sync)
M ying@czjmjs.com

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  • 86--0519-13776863799
  • ying@czjmjs.com

Our Materials


With our patented technology, it is easy to assemble without gaps,
and the thermal insulation can reach 72 hours and 96 hours.

If you still do not trust us contact us and we will help you directly.
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  • Temperature -30、-25、-15、-10、-5、2-8、15-25、55、70°C
  • Material PU or VPU
  • Duration 48、72、96、120H

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You can call or email us at any time for more information about the product parameters.

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Our Advantages

Medical insulated box

Patented technology products, reliable, use with confidence.

  • 1、The VIP board is foamed in the PU board.
  • 2、Light weight.
  • 3、2-8 degree can maintain for more than 72 hours.

Our insulation cooer box

Super large medical vaccine cooler box insulated shipping box for cold chain transportation

EPP + PU insulation box

Folding box

Insulin case

PE insulation box

Costomization vaccine transport cooler box

Custom medical transport box

Keep 2-8 for 48hs
PU insulation box

PCM phase change material

PU + VIP plate

Ice cream box

Medical cooler box


We have different sizes of ice boxes, about 1000 varieties

With its low heat conductivity and PCM ice plate,the duration can be last for 12hours,24hours,48hours,72hours,96hours,even 120hours.

About The JiSi

Professional development and production of cold chain products.

Is a factory specializing in the production of series of pcm ice packs,cooler boxes and VIP panels. Our phase change material ice plate with several kinds of temperatures,such as -30 degrees -25 degrees -15 degrees -10 degrees -5 degrees 0 degrees 2-8 degrees 18 degrees 23 degrees, these can meet the refrigerated transportation needs of ice cream, food, vaccines and drugs.

Producer of vaccine incubators



Our company was established in 2006


We have more than 300 product categories.


The factory covers an area of over 3,000 acres.

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Plastic ice packs

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Have Any Questions

What is your question in mind?

Does your products safe enough for food storage?

All of our material, outer material HDPE, inside liquild SAP or CMC, is non-toxic. We have FAD, SGS and MSDS report.The material is food grade material, they are safe enough for food storage.

What is your MOQ?

If you can accept our model, MOQ is usually 3000 piece. If need create new model for you, it is better more than 5000 piece.

Can you make color according to PANTONE Code?

Sure we can make your color according to your samples or PANTONE code. It depends on your quantity also.

Can you supply free samples?

If you accept our existing model and do not need printing, we can supply free samples for you. but the freight paid by you.

Contact us for all questions and thinks those.Contact us.

News & update

Most important information know more us

Our professional development and production of cold chain products,
provide the best qualityt and best price for you.

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