Peb cov khoom tseem ceeb yog butyl inner tubes thiab natural inner tubes rau ntau tshaj 170 qhov ntau thiab tsawg, nrog rau cov raj sab hauv rau cov neeg caij tsheb, tsheb, AGR, OTR, kev lag luam, tsheb kauj vab, maus taus thiab flaps rau kev lag luam thiab OTR.Cov zis txhua xyoo yog kwv yees li 10 lab teev.Dhau thoob ntiaj teb zoo system ntawv pov thawj ntawm ISO9001: 2000 thiab SONCAP, peb cov khoom raug xa tawm ib nrab, thiab cov lag luam feem ntau yog Europe (55%), South-East Asia (10%), Africa (15%), North thiab South America (20). %).