There are 12 environmental requirements for express packaging, including 1. The total amount of heavy metals (lead, mercury, cadmium, hexavalent chromium) in express packaging should not exceed 100mg/kg; 2. Phthalates should not be added to the ink used for express packaging printing, and their volatile organic compounds (VOCs) content should not exceed 5% by weight; 3. For packaging materials using paper substrate in express delivery packaging, the content of organic chlorine in the paper substrate should not exceed 150mg/kg; 4. The packaging materials that use plastic substrates in express packaging shall not use diisoonyl phthalate, di-n-octyl phthalate, di (2-ethyl) hexyl phthalate, diisoodecyl phthalate, butyl benzyl phthalate, dibutyl phthalate, etc. as plasticizers; 5. The plastic packaging bags used in express delivery shall not use polyvinyl chloride as the raw material, and the raw material shall be made of a single material with a biodegradation rate greater than 60%; 6. The inflatable fillers used in express delivery shall not use polyvinyl chloride as the raw material, and the raw material shall be made of a single material with a biodegradation rate greater than 60%; 7. The container bags used in express delivery should be made of a single material and should be reused no less than 80 times; 8. Biodegradable tape with a width not exceeding 45mm should be used in express delivery; 9. Solvent based adhesives are not allowed in express packaging; 10. Express delivery should use electronic waybills; 11. Goods that directly use product packaging as express delivery packaging can meet the "Government Procurement Requirements Standard for Product Packaging (Trial)"; 12. The quality and packaging method of express packaging products should comply with the technical indicators of relevant national or industry standards

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