Baijian Testing is a third-party testing agency that provides enterprises with relevant CNAS, CMA, CAL and other qualification certification testing reports. We always take the enterprise as the first and customer as the center, carry out testing work under strict procedures, provide customers with product testing and quality control solutions, and wholeheartedly provide scientific and scientific inspection, research and development analysis services for our customers

Testing cost: quoted based on customer needs and experimental complexity

Testing cycle: 3-15 working days (can be expedited)

Sample size: Select to send or visit according to sample size

Testing items:

Membrane thickness, equivalent pore size, some parameters

Testing standards:

1. GB/T 14799-2005 Geotextiles and related products - Determination of effective pore size - Dry sieve method/

2 GB/T 17638-2017 Geosynthetic Materials Short Needle Needled Non woven Geotextiles/

3. GB/T 17598-1998 Geotextiles - Determination of Single Layer Thickness in Multi layer Products/

Testing Process Steps

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