Surpass the Standards of Down Industry
KL DOWN has been producing high quality and eco-friendly down products for a long time. bluesign® certification is one of its achievement. Nowadays, increasingly importance has been attached to healthy issues. More and more regulations about consumer safety have been set up. As a result, we adopted high-end techniques to reach high quality control, including physical, chemical and microbiological tests. Strictly quality control helps to produce premium products and is good for the environment. In view of the environment and human health, KL DOWN wishes to reach its self-expectation.
See Our Certification
Advanced Testing Equipment
Strict and Advanced Equipment for Analysis of Ultrastructure of Fibers
Field Emission -
Scan Electronic Microscopy (FE-SEM)
Energy Dispersive Spectrometer (EDS)
Integrity of fiber structure of down
Damage of down structure
Sustainability of down products
Trace elements on the surface of down fiber
Monitoring heavy metal and toxic elements
Analysis of Trace Elements
Equilibrium headspace – gas chromatography/mass spectrometry (HS-GC/MS)
Analysis of banned or restricted chemical substances
Detection of residual chemicals by market standards
Analysis of vapor and odor
Detection of steam organic chemicals and green-house gas
Microbiological Testing
Membrane-Filtration/Selective Culturing
Amount of total bacteria
Monitoring the hygiene of down products
Analysis of specific pathogenic bacteria
Detection of pathogenic bacteria from down products