The detection scope includes plastic drainage network, three-dimensional composite drainage network, composite geotechnical drainage network, one layer composite drainage network, eaves drainage network, seepage drainage network mat, etc. Test items include carbon black content, density, tensile strength, melt index, thickness, apparent pore size, water permeability, permeability, puncture strength, trapezoidal tear strength, grip tensile strength, grip elongation strength, burst strength, etc. Testing Standard ASTM D7273-2008 Guide for Acceptance Testing of Geogrid and Geodrainage Network Geocomposite Materials BS EN 13566-1-2002 Plastic Pipe Systems for Refurbishment of Underground Non pressure Drainage Networks Part 1: General BS EN 13566-3-2002 Plastic Pipe Systems for Refurbishment of Underground Non pressure Drainage Networks Part 3: Tight Fit Pipe Lining BS EN 13566-4-2002 Plastic Pipe Systems for Refurbishment of Underground Non pressure Drainage Networks Part 4: Sulfide Pipe Lining CJ/T 452-2014 Geotechnical drainage network for landfill sites JT/T 1087.1-2016 Highway engineering geotextile drainage materials Part 1: Composite drainage network

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