Hangzhou Phase Change Technology Co., Ltd.
Main products:Phase change material (PCM laptop cool pad, PCM cool pillow, PCM cool mat, PCM cool panel, PCM cool vest), PCM cool vest, PCM cool panel)
Contact Us
  • Contact Person : Ms. wang snow
  • Company Name : Hangzhou Phase Change Technology Co., Ltd.
  • Tel : 86-0571-86815016
  • Fax : 86-0571-82475076
  • Address : Zhejiang,Hangzhou,No.249,Zixia Village,Heshang Industrial Park,Heshang Town,Xiaoshan District
  • Country/Region : China
  • Zip : 310052

self cooling work vest with self cooling material as filling material

self cooling work vest with self cooling material as filling material
Product Detailed
1. Patented PCM cool material as filling material 2.self cool for 6-8 hours 3.work vests for mine,high-temperature operation  

Product introduction

This cool vert uses high-tech patented phase change energy storage materials as filling material, environmental cotton fabric as packing. And it does not contain preservatives, each process have been inspected strict , so this products are safety and reliableness.


1.  Environmental protection, safety, economical. the product does not precool, it can be used directly.

2.  It has a good effect of them

Quick Details
Age Group: AdultsProduct Type: Vest & WaistcoatSupply Type: OEM Service
Shell Material: 100% CottonFilling Material: ice packFabric Type: 100% cotton
Gender: UnisexUse: Outer WearFeature: Anti-Pilling, keep body cool
Season: SummerPlace of Origin: Zhejiang China (Mainland)Brand Name: Connie
Model Number: KD-V-I
Packaging & Delivery
Packaging Detail:Each in a polybag and then in export carton
Delivery Detail:20-25days

Cooling vest 1.CE,MSDS,FDA,BV,SGS,TUV,USP61,LFGB,EN71-3 approved 2.Material:Cotton,cold pack 3.Size:universal 4.Non-toxic

Cooling Vest

Quality zipped front cold vest with cool gel packs (each cool gel pack is usable for 3-4hours under normal use). Add/remove cool gel packs to pockets on inside of cool vest as necessary to suit cooling needs.



1) won’t cause static electricity and no additional expenses

2) non-caustic,non-toxic,eco-friendly and reusable 

3) put the inner ice pack in the refrigerator for about 12 hours 


Outdoor workers,construction sites,leisure soliders,traffic police etc,in a word,they are suitable for those who need to fight the heat

coving fagitue,focusing attention and conscious.

3.  Shapely and beautiful. All kinds of size,colour.

4.  It has a innoxious certificate with SGS and MSDS.It can be used recycled for 5 years.

Refrigerate materials

phase change energy storage materials which can keep temperature constant for 8 to 10 hours. The phase change materials look likes flocculent white snow and have some flexibility, and are prone to plasticity.

Method of using:

The cool vert  heat absorption is the same as the weight of water or gel cushion more than 25 times. In 35 degrees Celsius ,it can keep  temperature constant for 6 to 8 hours, so that it will give you a cool, happy day in summer. In most areas without refrigerators, when the room temperature reach 27 degrees Celsius below automatically exothermic crystallization. If in some hot areas, the temperature is always above 27 degrees Celsius at night, please dip it into water(temperature below 27 degree Celsius) or refrigerator cooling. This product has been done to deal with water from the water after the show, you can use dried.

For the temperature of cool cushion take 30 degrees, it feel cool when someone direct contact, but prolonged use will not be cold. Please put it on a sheet when the elderly, infants, young children and frail to use.



self cooling work vest with self cooling material as filling material

Verified Information This information is Verified by Bureau Veritas and validity period is 2012/11/01 --- 2013/11/01 All the information below may covers both Gold Supplier and its related companies , Their Relationship will be affirmed according to china laws and regulations , also it will be clearly display in the full report >> Production Capacity: Product line name Production Line Capacity Actual Units Produced(Previous Year)
Phase Change Material USD 4,720,000 per year USD 2,447,121
Export Market Distribution: Market Revenue(Previous Year) Total Revenue (%)
Eastern Asia USD 1,664,406 60.0
Western Europe USD 277,400 10.0
Domestic Market USD 832,803 30.0
Production Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Electric scissors FJM103 2 1.0 Acceptable
High frequency heat sealing machine No information 1 2.0 Acceptable
High frequency plastic sealing machine WANLI, GP10-H4 5 2.0 Acceptable
Plastic injection machine No information 1 2.0 Acceptable
Plastic cutting machine No information 1 2.0 Acceptable
Mixer machine No information 3 2.0 Acceptable
Low frequency heat sealing machine No information 10 1.0 Acceptable
Testing Machinery: Machine Name Brand & Model No. Quantity Number of Year(s) Used Condition
Metal detecting machine SY-6010 1 1.0 Acceptable
Production Flow: 1.Cutting 2.Material inspecting 3.Heat sealing 1 4.Filling 5.Heat sealing 2 6.Metal detecting 7.Final inspecting 8.Packing 9.Finish product Testing Report: Report Picture Report Name Report By Product Name & Model No. Report Date
MSDS SGS Phase change material 2011/05/19

Copyright Notice @ 2008-2012 ECVERY Limited and/or its subsidiaries and licensors. All rights reserved.