How long is the quality inspection report of the electric heating bag valid for??The use characteristics of the hand warmer bag: the use of lithium battery for energy, large capacity, more environmentally friendly, can be recycled, charging for 3-4 hours, can be kept warm for 6-7 hours at room temperature, the latest ceramic heater is used inside, health, infrared heat transfer, promote blood circulation, speed up metabolism, improve the body's immunity, no electromagnetic radiation, is arthritis, frozen shoulder, low back and leg pain, rheumatism and rheumatoid, cold discomfort, cold limbs, cold pain and other patients pain relief and winter warmth ideal supplies.
The so-called quality inspection report is the safety and performance testing of the product and the smooth entry into other platforms such as Tmall and JD.com** or supermarkets, or for consumers' reference standards. According to the best standards (national standards, ministerial standards and the enterprise's own standards), the quality assessment is carried out, the basic evaluation is made, and the reasons for the quality qualification or unqualified are analyzed.
CNAS: A certificate issued by China's National Accreditation Service for Conformity Accreditation indicating that the testing laboratory has testing ability.
CMA: China's metrology certification, as long as the CMA approved testing organization, can be engaged in testing and inspection operations, the quality inspection report promises to carry the CMA mark and has legal effect.
Therefore, the quality inspection report needs to be issued by an organization with CNAS and CMA qualifications to be effective.
Quality inspection report process:
1.Prepare the samples.
2.Fill out the test request form.
3.Express samples with application form.
4.Samples and requisitions are received.
5.Confirm the information, **
6.Customer Remittance - Start Testing.
7.Send test reports and express invoices.