Zipper testing scope:

Luggage zippers, backpack zippers, injection molded zippers, waterproof zippers, metal zippers, plush toy zippers, nylon zippers, invisible zippers

Zipper testing items:

Heat sealing strength testing, coating testing, heavy metal testing, performance testing, single filament elongation and contraction testing, locking force testing, color fastness testing, strength testing, durability testing, Repeated pull-in test, environmental protection test, shrinkage rate test, pulling force test, quality test, flat tensile strength test, torque test, aging test, etc

Zipper Inspection Standards:

GB/T 18746-2015 Zipper Terminology

GA 729-2007 Police Material Zipper

AS 2332-2003 Zipper

ASTM D2051-2014 Test for Surface Washing Resistance of Zipper

ASTM D2052-2005 (2015) Test for Dry Cleaning and Dyeing Fastness of Zipper

ASTM D2053-1999 (2010) Zipper Color Fastness to Light

ASTM D2054-1999 (2015) Test for Abrasion Resistance and Discoloration of Zipper Belt

ASTM D2057-2005 (2015) Test for Color Fastness to Washing of Zippers

ASTM D2058-2003 (2014) Test for Dry Cleaning Resistance of Zipper Surface

ASTM D2059/D2059M-2003 (2014) Test for Salt Spray Corrosion Resistance of Zippers

ASTM D2060-2014e1 Test for Measuring Zipper Size

ASTM D2061-2007 Zipper Strength Test

ASTM D2061-2007 (2013) Zipper strength test

ASTM D2062-2003 (2014) zipper usability test

ASTM D3657-2003 (2014) zipper size specifications

ASTM D4465-2005 (2015) Performance specifications for zippers used in coarse twill cotton pants

DIN EN 13780-2003 Determination of longitudinal shear strength of zippers

ISO 10717-2010 Test method for shoe zippers Burst strength

ISO 10748-2011 Test method for shoe zippers Zipper head lock strength

ISO FDIS 10748-2010 Test method for shoe zippers Zipper head lock strength

QB/T 2171-2014 Metal zippers

QB/T 2172-2014 Note Plastic zipper

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