The testing scope of doors and windows and curtain walls includes aluminum alloy doors and windows、 PVC doors and windows、 fiberglass doors and windows、 building wooden doors and windows、 composite doors and windows、 steel doors and windows、 anti-theft safety doors、 fire doors、 glass curtain walls、 metal and stone curtain walls、 porcelain plate curtain walls、 clay plate curtain walls、 photovoltaic curtain walls、 etc. The testing items for doors、 windows、 and curtain walls include air tightness、 water tightness、 wind pressure resistance、 plane deformation、 insulation performance、 sound insulation performance、 impact resistance performance、 installation quality、 insulating glass (heat transfer coefficient、 transmittance、 shading coefficient、 dew point of insulating glass)、 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