Testing standards:

GB/T 6500 Test method for moisture regain of plush fibers - Oven method

GB/T 6501 Test method for length of wool fibers - Comb method - GB/T 6529 Standard atmosphere for moisture adjustment and testing of textiles -

GB/T 8170 Rules for rounding off values and expression and determination of limit values - GB/T 10685 Test method for diameter of wool fibers - Projection microscope method

GB/T 13835.3 Test method for rabbit hair fibers - Part 3: Impurity content, Coarse and loose wool percentage GB/T 24443 Test methods for defects and weight of top and washed wool

FZ/T 20002 Determination of oil content in wool textiles

Terms and definitions

The following terms and definitions are applicable to this document

3.1

Rabbit hair tops

Pure rabbit hair fibers are repeatedly combed, combined, and drawn to produce a wool top product with parallel and straight fibers.

Technical Requirements

4.1 Grading, Grading Regulations

4.1.1 Rabbit hair tops are classified based on the average fiber fineness.

. When the average fineness of the top does not meet its specified index range, it should be adjusted according to its corresponding fineness 4.1.2 The quality of rabbit hair tops is pided into two grades based on their physical indicators and inspection results of appearance defects. Products below the second grade are considered substandard 4.1.3 The unit weight of the top is a guarantee condition for the production factory. If it does not meet the regulations, it should be treated as an substandard product. If there are other contractual provisions between the supply and demand parties, they can be executed according to the contractual provisions

4.1.4: Weighted average length, short hair rate of 20mm and below, weight unevenness, coarse hair rate, and appearance defects (hair particles, dander) are the rated indicators, with the lowest grade being the grade of the batch of wool tops

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