A vest is a collarless, sleeveless, and shorter top. The main function is to keep the front and rear chest areas warm and facilitate hand movement. It can be worn inside the outer garment or outside the underwear. The main varieties include various styles of suits and vests, cotton vests, down vests, and woolen vests. Vests are generally named according to the material they are made of, such as leather vests, woolen vests, etc. It can be made into single or sandwiched pieces; You can also fill the vest with flocculent material. Cotton vest, cashmere vest, down vest, etc. are called according to the material of the floc. With the advancement of technology and the development of clothing materials, new varieties such as medical vests and electric vests have emerged since the 1980s

Testing scope

Down vest, reflective vest, leather vest, denim vest, fur vest, knitted vest

Testing items

Fabric testing, factory testing, quality testing, formaldehyde testing, azo testing, color fastness testing

Testing standards

YZ/T 0099.11-2003 Postal Clothing Part 11: Business vest HDB/FZ038-2008 Combed hair and chemical fiber men's suit vest processing and trade unit consumption standard

Function of testing report:

1. Project bidding: Issue authoritative third-party CMA/CNAS qualification report

2. Online e-commerce platform entry: Quality inspection report recognized by major e-commerce platforms

3. Used as a sales report: issuing legally effective testing reports to make consumers more confident

4. Papers and research: Provide professional personalized testing needs

5. Judicial services: providing scientific, fair, and accurate testing data

6. Industrial problem diagnosis: Verify the troubleshooting and correction of industrial production problems

100% inspection and testing process:

1. Telephone communication and confirmation of requirements

2. Recommend solutions and confirm quotations

3. Mail samples and arrange testing

4. Progress tracking and result feedback

5. Provide reports and after-sales service

6. If urgent or priority processing is required

Testing and testing characteristics:

1. The testing industry is fully covered, meeting different testing needs

2. Fully cover the laboratory and allocate localized testing nearby

3. Engineers provide one-on-one services to make testing more accurate

4. Free initial testing, with no testing fees charged

5. Self service order delivery for free on-site sampling

6. Short cycle, low cost, and attentive service

7. Possess authoritative qualifications such as CMA, CNAS, CAL, etc

8. The testing report is authoritative and effective, and is generally used in China