BAIJIAN - Third party testing organization
Epoxy coated seven wire prestressed steel strand; Anchorage、 fixtures、 and connectors for prestressed reinforcement; Copper and copper alloy steel strands for electrified railways; Epoxy resin coating 1 × 7 prestressed steel strands、 etc. The main items that can be tested include: mechanical properties (elastic modulus、 stress relaxation、 breaking force、 yield force、 elongation、 tension、 friction loss of anchor mouth and bell mouth、 static load anchoring performance、 etc.) Chemical composition analysis (C、 Si、 Mn、 P、 S、 Cr、 Ni、 Cu、 etc.) Hardness (clip hardness、 nut hardness、 anchor plate hardness、 extrusion anchor hardness、 anchor ring hardness、 etc.) Corrosion performance (salt spray corrosion、 etc.) Coating performance (Coating quality、 adhesion、 coating thickness、 corrosion resistance、 etc.) Appearance dimensions (appearance quality、 size、 diameter、 lay length、 etc.)
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