0577-86387100
jigaotest@163.com
Wear-resistant pilling test class
ICI-IV Snagging Rolling Box Te...
ICI-II Snagging Rolling Box Te...
ASTM D3511 Brush lifting ball ...
JG5022 Type of friction coeffi...
YT6101 shear bending friction ...
Type YT6100 shear bending fric...
Wenzhou Jigao