Test items: breaking strength, elongation at break, linear density deviation rate, length deviation rate, extra long fiber rate, back long fiber content, defect content, curl number, curl rate, dry heat shrinkage rate, specific resistance, constant elongation strength, coefficient of variation of breaking strength, etc Testing standards: GB/T 14464-2017 Polyester short fiber GB/T 30125-2013 Bamboo charcoal polyester short fiber FZ/T 52060-2021 Colored non-woven polyester short fiber FZ/T 50009.4-2019 Hollow polyester short fiber fluffiness and elasticity test method FZ/T 52054-2018 Colored flame-retardant polyester short fiber FZ/T 52053-2018 Clean spunlace polyester short fiber FZ/T 52050-2018 Conductive polyester short fiber FZ/T 52046-2017 Colored profiled polyester short fiber FZ/T 52042-2016 Regenerated profiled polyester Short fiber FZ/T 52036-2014 polyester short fiber for colored sewing thread

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