Safeguarding Quality Through Standards
Driven by continuous innovation, LANSIR has earned honors including Shanghai High-Tech Enterprise, “Specialized, Refined, Distinctive, and Innovative” enterprise, and Technology-Based SME. Our quality system spans ISO 9001, ISO 14001, ISO 45001, IP management, social responsibility, CNAS lab accreditation, and inspection/testing qualifications — with SGS and TÜV-tested products and 72-plus patents safeguarding your products.
Corporate Honor Certificates
Jiangsu Provincial High-Tech Enterprise Certificate
Shanghai High-Tech Enterprise Certificate
Shanghai High-Tech Achievement Transformation Project
Shanghai technology-based SME
"Specialized, Sophisticated, Distinctive, and Innovative (Little Giant)" SME
Quality System Certification
nergy Management Certification
ISO 9001 Quality Management System Certificate
ISO 14001 Environmental Management System Certificate
ISO 45001 Occupational Health and Safety Management System Certificate
Intellectual Property Management System Standardization Certificate
Social Responsibility Report
Intellectual Property certification
An easily detachable air purifier
An air purifier with an easily detachable filter
An air purifier filter cartridge with an easily replaceable filter
A high-efficiency air filter
A cutting device for filter-cotton production
A printing device for filter-cartridge processing
A smoke purification device for waiting-hall smoking rooms
A smoke purifier with a fire-proof function
An air-circulation filter with a sterilization and disinfection function
An openable aluminum-frame industrial filter
A self-replacing activated-carbon filter for air purifiers
A nano-bactericidal air purifier filter
An easy-to-clean air purifier filter
A spliced replaceable filter for tower-type air purifiers
A novel formaldehyde- and haze-removing filter for tower-type air purifiers
A Novel Flip-Top Frame
A Novel High-Efficiency Disinfecting Composite Purifier Filter
A filter device for exhaust-gas filtration
An Anti-Collision Protective Device for Air-Purifier Transportation
DY-TP04 Filter Design Patent
DY-TP04 Activated-Carbon Design Patent
Multifunctional Air Filter Invention Patent Certificate
Anti-Mite Filter Patent
Antibacterial and Anti-Mold Automotive Cabin Air Filter
LANSIR Electronics Certificate — A V-Type HEPA Filter
LANSIR Electronics Certificate — A High-Efficiency Hot-Press Flat-Plate Forming Machine
LANSIR Electronics Certificate — A Replaceable Filter
LANSIR Electronics Certificate — An Aluminum-Frame Filter for Smoking-Control Rooms
LANSIR Electronics Certificate — A Cylindrical Filter for Smoking-Control Rooms
LANSIR Electronics Certificate — A Wooden-Frame Carbon Filter
LANSIR Electronics Certificate — A Hot-Press Machine
LANSIR Electronics Certificate — An Automatic Film-Stripping Machine
United States Invention Patent Certificate
An easily detachable air purifier