STE-kugadzirwa kweshanduru zvakatanga kuiswa mukati meizvozvo, uye kugadzirwa zvishoma nezvishoma.
Rubber Advertitive mhando yemakemikari iyo inogona kuunza yakakwirira yakawedzerwa kukosha uye yakaderera gasi kana inoshandiswa neyekuwedzera, asi zvine hutano hwevashandi uye zvakaoma kurira zvakaringana, zvichinetsa kuripisisa, zvichikanganisa maitiro ayo {}
Sekureva kwaHenyang Sunnyjoint, pre-kuparadzanisa pre-yakasanganiswa rabha yerudzi rwekushandiswa kwerubhi