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Certification authority
The technical appraisal group composed of experts from the Ministry of Education, experts from the Economic and Information Commission, and experts and professors from several universities hosted by the China Light Industry Federation has conducted a ministerial-level appraisal of the Yihequan system high-quality direct drinking water production cycle equipment, and has been appraised. in conclusion.
The company is the drafting unit of "Technical requirements and equipment specifications for membrane treatment drinking water equipment in primary and secondary schools" JY / T0593-2019 Series of Product Hygiene License Approval&Three Major System Management Certification Certificates
Certificate of honor
荣誉证书 Certificate of honor
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CHAT
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