The main testing items for polyethylene blown agricultural films include size measurement, appearance quality measurement, mechanical performance measurement, and weather resistance measurement. The size measurement mainly detects indicators such as thickness and thickness deviation, width limit deviation, net mass limit deviation, etc. Appearance quality refers to the detection of defects such as bubbles, impurities, stripes, perforations, wrinkles, and the quality of film rolls. The mechanical performance testing items include tensile load, nominal fracture strain, right angle tear load, and other indicators. The weathering performance requires testing the nominal strain retention rate index for longitudinal fracture after aging

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