1.Popular hou kumu a me ka waiwai nui
2.High maikaʻi kaʻa kaʻa kaʻa&kaʻa&kaʻa kaʻa a me ka paipu me nā kumu kūʻai hoʻokūkū
3.High tensile ikaika a me ka elasticity maikaʻi
4.Excellent lole pale a me ka ea-tightness
5.We hala CCC;ISO;GCC;SON etc palapala