Qingdao Qinghai roba inji Co., Ltd ne kwararru a roba sarrafawa cikakken kayan aiki da kuma daban-daban roba bututu mold samar da kimiyya-fasaha kamfanoni, hada kimiyya bincike, ci gaba, masana'antu, tallace-tallace, sabis. Kamfanin koyaushe aiwatar da kasuwanci falsafar "inganci da inganci kayayyaki, sauri da gaskiya sabis", mayar da hankali kan kwarewa horo gabatarwa, da kusanci alaka tare da kimiyya da bincike cibiyar, da karfi fasaha karfi da kuma cikakken gwaji dabaru da kuma kwarewa injiniya da kuma fasaha ma'aikata tawagar. Kamfanin fuse m fasaha tawagar tara wadataccen zane, masana'antu kwarewa a cikin shekaru, tare da ci gaba samar da kayan aiki da tsari, tsauri ingancin tabbatar da matakai, kimiyya management hanyoyin, sauri da inganci sabis, ci gaba da bincika kirkire-kirkire don saduwa da yawan masu amfani da bukatun. Kayayyakin da aka sayar da kyau a duk faɗin kasar da kuma exported kasashe da yawa da yankuna, lashe amincewar abokan ciniki na bangarorin. Kamfanin yana kan kyakkyawan wadataccen bakin teku na Jiaozhou Bay, ƙasa, teku da jirgin sama sun ci gaba, kyakkyawan yanayi da saurin sufuri, maraba da sababbin abokan ciniki a cikin gida da ƙasashen waje don haɗuwa tare don ƙirƙirar mai ban mamaki gobe. Company manyan kayayyakin roba bututun samar da layi: HDPE / PP-R / PE-RT gas, ruwa bututun samar da layi, Multi-aiki PVC bututun samar da layi PVC fiber karfafa bututun samar da layi jerin roba corrugated bututun samar da layi: DHPE injin corrugated bututun samar da layi, PE / PP roba guda hannu corrugated bututun samar da layi, PE carbon madaidaiciya bututun samar da layi roba farantin samar da layi: PE / PP roba kauri farantin (lambar) kawai extrusion samar da layi, PVC katako roba bango farantin samar da layi, roba bambancin profile samar da layi, PP / PE roba lattice farantin extrusion samar da layi, PVC roba farantin samar da layi sauran kayan aiki: PA nylon bututun samar da layi, bututun chipless yankan inji, PVC / PE bututun extrusion mold, duniya yankan inj