
Door hinges, metal hinges, plastic hinges, aluminum hinges, flat hinges, bearing hinges, stainless steel hinges, etc p>
Hinge testing itemsQuality testing, durability testing, coaxiality testing, damping testing, etc p>
Hinge Inspection StandardsGB/T 17889.4-2012 Ladders - Part 4: Ladders with Single or Multiple Hinges
2GT 31844-2015 Electrical and Electronic Equipment Cabinet Hinges
3GB/T 33572-2017 Manual Hinged Pressure Resistant Watertight Doors
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 problemsBaijian 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