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Testing items: gum testing, strength testing, component testing, bond index testing, activity testing, chemical composition testing, main component testing, component analysis, component content testing, thermal strength testing, Raman spectroscopy testing, recovery rate testing, sulfur content testing, coking property testing, etc. Testing standards: AS 1038.12.1-2002 Analysis and testing of coal and coke - Part 12.1: High quality coal coking coal crucible expansion index AS 1038.12.2-1999 Analysis and testing of coal and coke - Part 12.2: High quality coal coking coal Gray King coke type determination AS 1038.12.3-2002 Analysis and testing of coal and coke - Part 12.3: High quality coal coking coal ASTM D5865-2013 Total calorific value test of coal and coke ASTM D6796-2002 (2008) Manufacturing procedures for coal, coking coal, and coal combustion samples for interlaboratory research GOST 1928-1979 Technical conditions testing process for coking coal solvent oil: 1. Consulting engineers and submitting testing requirements. 2. Both parties confirm and send samples. 3. Sign a confidentiality agreement to strictly protect customer privacy. 4. The engineer arranged the experiment and began the experiment. 5. Complete the experiment within 7-10 working days, organize the data and issue a testing report, which can be expedited. 6. Mail the report. 7. Post sales service to solve difficult after-sales problems 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 problems100% inspection 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
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