PVC is a polymer formed by the polymerization of vinyl chloride monomer (VCM) with initiators such as peroxides and azo compounds、 or under the action of light and heat、 according to the mechanism of free radical polymerization. Vinyl chloride homopolymer and vinyl chloride copolymer are collectively referred to as vinyl chloride resin p>
Testing cost: It needs to be determined based on factors such as qualification requirements and testing items. The third-party testing agency of Baijia.net will arrange engineers to communicate with you and provide a quotation while confirming the plan p>
On the Baijian platform、 customers can complete the inspection process online from ordering services、 submitting commission information、 and finally paying the testing fee、 without leaving the house.
. The report was delivered on time and with good quality. The platform is committed to providing testing services for enterprises and individuals. It uses Internet+testing e-commerce to provide customers with diversified testing services p>
The service and product scope of third-party testing institutions for inspection include multiple fields such as food、 environment、 medical、 building materials、 electronics、 chemical、 automotive、 home、 mother and child、 toys、 bags、 water quality、 cosmetics、 textiles、 daily chemicals、 agricultural products、 etc P>
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 problemsinspection 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 requiredTesting and testing characteristics:
1. The testing industry is fully covered、 meeting different testing needs
2. Fully cover the laboratory and allocate localized testing nearby3. 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