Indwangu Yesibhakela Indwangu Engalukiwe Umhlinzeki waseChina | JINHAOCHENG
Needle ngesibhakela Indwangu Nokwelukiweyo:
Needle punched non woven fabriczinohlu olubanzi, kusuka ezinabukeni zezingane kuya kuma-geotextiles wokusebenza aphezulu. Ama-geotextiles asetshenziswa kabanzi ngezakhiwo zenhlabathi futhi angamathuluzi asebenzayo ezandleni zikanjiniyela wezomnotho okufakazele ukuxazulula inqwaba yezinkinga ze-geotechnical.