<%@LANGUAGE="VBSCRIPT" CODEPAGE="936"%> quality controling
   
     

To guarantee the delivery quality: We must manager and control the production quality well, and then strictly inspection is needed. We have a R&D group focusing on solving production problems; improving quality and developing new products. 60% of them have over 10years experience in their field. Also we have special quality inspection department, It is independent and only take orders from the company president not the factory director, so they can always guarantee the delivery quality.

For the external quality: We always use American 4-point system to inspect the fabrics and the garment inspection is also done according to buyer’s requirement.

For the internal quality: Mostly we do lab test using AATCC standard in factory lab or tested by ITS, MTL, etc.

Some lab testing results(only for reference):

 
Testing Item(AATCC) #0171061 #0171822 #0671212 #0471513 #M0472993-1 #0471G13
  Weight(g/m2) +/- 5% +/- 5% +/- 5% +/- 5% +/- 5% +/- 5%
Tensile strength  Warp 46.8lbf 48.8lbf 49.1lbf 90.1lbf 92.2lbf 90.1lbf
 Weft 76.3lbf 72.8lbf 70.2lbf 69.3lbf 60.3lbf 71.2lbf
Tearing strength  Warp 6.6lbf 4.9lbf 5.1lbf 4.9lbf 4.9lbf 5.0lbf
 Weft 4.0lbf 4.0lbf 4.1lbf 4.2lbf 4.0lbf 4.2lbf
Abrasion Face 3 3 3 3 3.5 3.5
 Back >=2 >=2 >=1.5 >=2.5 >=3 >=3
shrinkage Warp - 5% - 5% - 5% - 5% - 5% - 5%
 Weft - 5% - 5% - 5% - 5% - 5% - 5%
Color fastness to crocking Dry 3 3 3 3 3 3
Wet 2 2 >=2 >=2 >=2 >=2
Color fastness  to washing  change 4-5 4-5 4-5 4-5 4-5 4-5
staining 4-5 4-5 4-5 4-5 4-5 4-5
light(20hrs) 3 3 3 3 3 3
formaldehyde < 5 ppm < 5 ppm <5 ppm <5 ppm 5 ppm 5 ppm
seam slippage warp 20lbf >=20lbf >=20lbf >=20lbf >=20lbf >=20lbf
weft 20lbf >=20lbf >=20lbf >=20lbf 20lbf 20lbf
flammability class 1 class 1 class 1 class 1 class 1 class 1
PH Value 6-8 6-8 6-8 6-8 6-8 6-8
fastness to Perspiration 3-4 3-4 3-4 3-4 3-4 3-4
Resistance to saliva 3-4 3-4 3-4 3-4 3-4 3-4
Color change to non-chorine bleach 3.5 3.5 3.5 3.5 3.5 3.5

 
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