Qingdao Sainuoe thehiloe ka 2005, ke khoebo e pharaletseng ea theknoloji e phahameng e kopanyang tlhahiso, lipatlisiso tsa saense, kopo le thekiso.Ho tloha setsing sa pele sa pokello ea lihlahisoa le sehlahisoa, butle-butle e se e holile ho ba morekisi oa lihlahisoa tse felletseng ka ho fetesisa le ho hasana naheng ea China e nang le mefuta e ka bang 100 ea lihlahisoa, e natefeloa ke botumo bo phahameng lefapheng la ho tlotsa le ho hasana naheng ea China.Har'a tsona, palo ea tlhahiso le thekiso ea boka ba polyethylene le EBS li maemong a holimo indastering.

Khamphani e na le basebetsi ba fetang 100, ka tšehetso ea tekheniki ea litsi tsa lisebelisoa tsa polymer tsa Univesithi ea Qingdao le Univesithi ea Qingdao ea Saense le Theknoloji, 'me e na le basebetsi ba bangata ba phahameng ba botekgeniki le laboratori ea kopo ea litsebi, e nang le bokhoni bo matla ba R&D bo ikemetseng.
Hajoale, e se e le setsi sa machaba sa tlhahiso e nang le tlhahiso ea selemo le selemo ea lithane tse 30,000 tsa polyethylene wax dispersible lubricant le tlhahiso ea selemo le selemo ea thekiso ea lithane tse 60,000.

Lihlahisoa li fetile tlhahlobo ea REACH, ROHS, PAHS, FDA, li sebelisoa haholo lihlahisoa tsa PVC, PVC stabilizer, colorbatch, filler masterbatch, hot melt sekhomaretsi, asphalt e fetotsoeng, polasetiki ea boenjiniere, ho roala phofo, pente ea ho tšoaea litsela, phetoho ea polymer le tse ling. masimo.E fetohile mofani oa thepa ea bohlokoa ho Vietnam, Malaysia, Indonesia, Fora, Japane, Korea Boroa le linaheng tse ling, 'me tšusumetso ea eona ea lihlahisoa e hasana lefatšeng ka bophara.

Batho ba Sainuo ba lula ba tsamaisana le lefats'e ka pono e pharaletseng ea ho fihlela katleho khafetsa le ho hlokomela menyetla eohle ea ts'ebetso ea ho tlotsa le ho hasana.Sainuo e tsamaellana le litekanyetso tsa machaba, ho kengoa ts'ebetsong ha tsamaiso e tloaelehileng ea tsamaiso.Sainuo e nka tlhoko ea 'maraka le tlhokomelo ea bareki e le eona ntho e ka sehloohong ho nts'etsapele indasteri e betere ea rabara le polasetiki lefatšeng!