Test items:

Single yarn breaking strength and breaking elongation, yarn appearance quality, breaking strength and breaking elongation, weight variation coefficient and weight deviation per 100 meters, single yarn strength and single yarn breaking strength variation coefficient, yarn appearance, yarn linear density, weight variation coefficient and weight deviation per 100 meters, twist, yarn evenness, linear density, weight, yarn inspection rules, yarn linear density, weight variation coefficient and weight deviation per 100 meters, linear density and linear density variation coefficient, yarn defects, yarn blackboard appearance quality and knot defects, cotton and chemical fiber pure spinning and blended natural yarn, yarn hairiness, yarn color knot, yarn evenness CV, twist coefficient, blackboard cotton knot impurities, bamboo knot specifications, 100,000 meters of yarn defects, yarn linear density, appearance quality

Test standards:

1. ISO 2060:1994 Textiles - Packaged yarn - Determination of linear density (unit length mass) of skeined yarn

2. GB/T3916-2013 Textiles - Packaged yarn - Determination of breaking strength and breaking elongation of a single yarn (CRE method)

3. FZ/T20017-2010 Test methods for wool yarn

4. GB/T 2543.1-2015 Textiles - Determination of yarn twist - Part 1: Direct counting method

5. GB/T4743-2009 Textiles - Packaged yarn - Determination of linear density by skein method

6. FZ/T 20017-2010 Coefficient of variation of single yarn strength and single yarn breaking strength

7. ASTMD1425/D1425M-2014(2020) Standard test method for uneven yarn evenness - Capacitance method

8. FZ/T 01050-1997 Textiles - Classification and inspection methods for yarn defects Capacitive (2015)

9. ASTMD1907/D1907M-2012 (2018) Standard test method for yarn density (yarn count) - skein method

10. GB/T9996.2-2008 Blackboard test method for appearance quality of pure and blended cotton and chemical fiber yarns - Part 2: Separate evaluation method

11. GB/T 3916-2013 Textiles - Packaged yarn - Determination of breaking strength and elongation of single yarn (CRE method)

12. FZ/T 10007-2018 Inspection rules for pure and blended natural yarns of cotton and chemical fibers - Appendix B

13. FZ/T 20025-2013 Twist

14. ASTMD1423/D1423M-2016 Standard test method for determining the twist of yarn by direct counting method

15. FZ/T 10001-2016 Determination of twist of air-spun yarn by untwisting and twisting method

16. ASTM D 1423-2002 Standard test method for determining the twist of yarn by direct counting method

17. FZ/T01086-2000 Textiles Determination of yarn hairiness by projection counting method

18. FZ/T 10001-2016 Twist

19. Determination of twist of air-spun yarn by untwisting and twisting method FZ/T10001-2016 Twist

20. ISO 17202:2002 Textiles Determination of twist of single-ply spinning yarn by twistless/twisting method

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