SGS Standard Test
European
Strength test of zipper
HONGFA Nylon Zipper with Slider
 

HONGFA
Plastic Zipper with Slider
 

HONGFA
Metal Zipper with Slider
 
 
Colour Fastness Tests
 
 
Chemical Tests
  ND = Not Detectable
 
SGS Standard Test
America
 
HONGFA Nylon Zipper with Slider
 

HONGFA
Plastic Zipper with Slider
 

HONGFA
Metal Zipper with Slider
 
 
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