National standard QB/T 1619-2006 "Ticket Clip"

1. Zipper: Pull and close 200 times, without misalignment, missing teeth, straight stitching, consistent edge distance, and smooth closing 2. Accessory quality: The connectors, magnetic buckles, and shelf openings can be opened and closed 200 times without any abnormalities 3. Metal accessories: free from rust, burrs, uniform coating, and scratches. The installation is firm and upright 4. Top material: Leather: The leather surface is flat and uniform in thickness. No peeling, cracking, or surface cracking. The surface is free of defects such as creases and knife marks. No discoloration; Artificial leather and synthetic leather: The surface is flat and smooth, and there are no bumps, bumps, or marks; Textile fabric: The surface is flat, without broken warp or weft, skip yarn, or defects 5. Bonding quality: The bonding is firm and does not come off 6. Needle pitch: (6-14) needle/30mm GB 20400-2006 "Limit of Harmful Substances in Leather and Fur"

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