Baijian Testing is a professional third-party testing organization that provides relevant component testing and testing. With a short cycle and competitive price, it issues national certification qualification reports. Qualification: CNAS, CMA, CAL, etc. Display style: electronic version. Testing cycle: 3-15 working days (can be expedited). Testing cost: quoted based on customer needs and experimental complexity. Sample size: selected for sending or visiting according to sample size. Testing items: Performance testing and energy consumption measurement. Performance testing. Testing standards:

1. EN 16147:2017 Heat pumps with electrically driven compressors - Chapter 7- Testing and requirements for marking household hot water units

2. EN 16147-2011 Heat pumps with electrically driven compressors - Testing and requirements for marking household hot water units

3. EN 16147:2017 Heat pumps with electrically driven compressors - Testing and requirements for marking household hot water units - EN 16147:2017

4. EN 16147:2011 Heat pumps with electrically driven compressors - Testing and requirements for marking household hot water units - EN 16147:21

5 EN 16147-2011 Heat pumps with electrically driven compressors - Testing and requirements for marking household hot water units 6

Inspection report function:

1. Project bidding: issuing authoritative third-party CMA/CNAS qualification reports 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 reassure consumers 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 process problems