QBF ua limahana ma ka manao, manufacturing, 'enekinia, a me ka hana i waiho ia no ka bulk mea lawelawe na hana e like kila mea kanu, mana mea kanu, ke awa maʻi, tunneling lola honua, i ka hoonohoia'na o Nine Inch, lepo pipili mea kanu, hoʻouku, etc. Group lehulehu i loko o ka makahiki 2010 me ekolu pāʻoihana, komo i oi aku mamua o 60'āina a me nā wahi puni ke ao.
QBF Ua pio ka polokalamu ke NO 1 sidewall belting huahana mea hoʻolilo ma Kina.
EasyClean ® mea hoʻoili'ōnaehana o ka hoʻoponopono 'hana mea hou i hana muaʻole me iaoaioa no ka pāʻoihana o Padfolio mea ma ka eke belting, o ka oi aku ma ka tunneling a me ka hoʻouku mau lala pāhana i haawi kiekie ae kūkuluʻia nona iho a me ka hoʻokōʻana.