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material:
contact the merchant
material: contact the merchant
brand:
jinhui
brand: jinhui
core material:
polyurethane
core material: polyurethane
grade:
good (35-40db)
grade: good (35-40db)
shape:
rectangular
shape: rectangular
compressive strength:
high compressive strength
compressive strength: high compressive strength
bending strength:
medium
bending strength: medium
item no.:
sound insulation cotton
item no.: sound insulation cotton
origin:
shenzhen
origin: shenzhen
form:
fibrous
form: fibrous
whether cross-border export is exclusively available:
no
whether cross-border export is exclusively available: no
general taxpayer or not:
yes
general taxpayer or not: yes
length:
customizable
length: customizable
Update time：20260418175107
