Testing methods: sample inspection, visual inspection, witness testing, on-site testing, etc
Service Scope: Higher education institutions, public institutions, companies, and some individual customers
Testing Cycle: Generally 7-15 working days (based on specific experiments)
Service Items: Performance testing, component analysis, biological testing, formula testing, etc.
Test items (partial): strength, maximum opening, ultimate load, mechanical properties, mechanical properties, thermal properties, fatigue tests, aging tests, etc Testing standards (partial) DIN 43162-1984 Rotating Tightener for Overhead Line Equipment. Enclosed GOST 19191-1973 Automatic Brake Rotating Tightener. Technical Conditions KS F4512-2003 Building Tightener Plate KS F4513-2003 Building Tightener Body KS F4521-2003 Building Tightener T/ZZB 0459-2018 Aluminum Alloy Ring Chain Tightener T/ZZB 0459-2018 Aluminum Alloy Ring Chain Tightener GB/T 17464-2012 Connecting Devices. Safety Requirements for Threaded and Unthreaded Clamping Parts for Electrical Copper Conductors Applicable to 0.2 mm2 Above to 35 mm2 (including) General and Special Requirements for Clamping Components of Conductors GB/T 32499-2016 Connecting Devices for Clamping Components of Any Material - Connecting Devices for Aluminum Wire and Connecting Devices for Copper Wire for Aluminum Based Clamping Components GB/T 20636-2006 Connecting Devices - Safety Requirements for Threaded and Non threaded Clamping Components of Electrical Copper Conductors - Applicable to Special Requirements for Conductors from 35mm2 to 300mm2 and Above - GB 17464-2012 Connecting Devices - Safety Requirements for Threaded and Unthreaded Clamping Components of Electrical Copper Conductors - Applicable General and special requirements for clamping components for conductors ranging from 0.2 mm2 to 35 mm2 (including) GB/T 12167-2006 Aluminum alloy wire clamps for live working GB 17464-1998 Safety requirements for threaded and unthreaded clamping components for connecting copper conductors with connectors JIS A5540-2008 Building wire clamps JIS A5542-2003 Bolts for building wire clampsFunction 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