Official Factory Accreditation
Certificates & Quality Compliance
Audited standards for quality management, workplace safety, and international environmental compliance.
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GB/T 19001-2016 / ISO 9001:2015
ISO 9001:2015 Quality Management System
Issuing BodyNOA Testing & Certification Group (IAF / IAS Accredited)
Certified ScopeProduction and sales of daily sundries, electrostatic mopping towels, disposable electrostatic dusters, and cleaning supplies.
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SMETA Version 6.1 Compliant
SMETA Ethical Trade Audit
Issuing BodySedex Approved Auditing Body
Certified ScopeSMETA 4-Pillar Audit covering Labor Standards, Health & Safety, Environment, and Business Ethics.
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SMETA CAPR Verified
SMETA Corrective Action Plan (CAPR)
Issuing BodySedex Approved Auditing Body
Certified ScopeCorrective Action Plan Report (CAPR) verification for continuous social and environmental compliance.
Intellectual Property & R&D
Representative Patents
Featured patent specifications and utility model designs for electrostatic dusters.
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Patent Specification Certificate 1
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Patent Specification Certificate 2
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Patent Specification Certificate 3
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Patent Specification Certificate 4
Over 30 Independent Patents & PCT Applications
Suzhou Huihai Sanitary Products Co., Ltd. holds more than 30 national patents (including issued utility model patents, appearance design patents, and international PCT applications).
Representative patents are shown above. Additional patent certificates are available upon request.