Shoes: sensory quality, identification marks, (upper) material identification, folding resistance, wear resistance, peel strength, adhesive strength, strap pulling strength, heel bonding strength, heel hardness, insole fiber board flexibility index, low-temperature flexibility of upper material, color fastness to lining and lining friction, yellowing resistance, aging performance, free formaldehyde, odor Heavy metals, etc.

Main testing items for footwear raw materials and semi-finished products (components):

Leather and fur: leather identification, thickness testing, tear strength, tensile strength, folding fastness, grain strength, friction color fastness, shrinkage temperature, pH value, moisture and its volatile matter, carbon tetrachloride extract, total ash material identification, folding fastness, thickness, tear strength, tensile strength, cracking height, friction color fastness, shrinkage temperature PH value, moisture and its volatile matter, carbon tetrachloride extract, total ash

Upper: folding resistance, low-temperature bending performance of upper material, tearing, waterproof performance, high-temperature performance, spherical bursting strength, tensile strength and elongation, interlayer peel strength, yellowing resistance

Outsole: density, thickness, hardness, tearing strength, dimensional stability, needle puncture strength, tensile strength and elongation, Akron wear resistance, folding resistance Non marking, anti slip, compression deformation, resistance to yellowing, delamination tearing force, and interlayer peel strength

Midsole and insole: Inner fiber board bending index, interlayer peel strength, dimensional stability, wear resistance, suture tearing force

Inner lining: Inner fiber board bending index, dimensional stability, wear resistance, suture tearing force, color fastness to friction, color fastness to sweat, wear resistance, phenol yellowing, sweat resistance, water-soluble content Folding resistance, color migration

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