The testing method for water absorption of towels is to take 3 places on both sides of the towel, and use the settling method to test the settling time, calculating the average value; The operation of data rounding is in accordance with GB/T8170 "Rules for Data Rounding and Representation and Determination of Limit Values", and only integers are retained for water absorption testing according to regulations. In actual testing, some untwisted towels or velvet towels with good water absorption have a settling time of less than 1 second. When calculating the average water absorption, the settling time after rounding off the data is 0. In fact, even towels with good water absorption require a certain amount of time to settle, and cannot be zero. The standard data rounding regulations and the retention of significant figures result in the presentation method of test results not being consistent with the fact of towel settlement. Therefore, the standard should be revised to address the corresponding issues and retain one more significant digit to reflect the true process of towel absorption

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

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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

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4. Free initial testing, with no testing fees charged

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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