Changqingteng Hid ndi polyethylene yarn wopereka ku China. Ndife fakitale komanso wopanga ndi zaka zambiri zokupatsani - zinthu zopangidwa bwino mafakitale osiyanasiyana. Athu a polyethylene ulura ndi amodzi mwa omwe amafunsidwa - Pambuyo pa zinthu chifukwa cha mphamvu zake zabwino, kuphatikizapo mphamvu zazikulu, komanso chinyezi chochepa. Gulu lathu la akatswiri limapanga zopanga zilizonse mosamala, ndikuonetsetsa kuti imakumana ndi miyezo yapamwamba kwambiri. Timagwiritsa ntchito njira zapamwamba zopangira zopangira ndi zida zopangira ma polyethylene odalirika a makasitomala athu. Kudzipereka kwathu kwa abwino komanso kasitomala kumatipangitsa kukhala kutali ndi othandizira ena. Pa Changqingerter, tikumvetsetsa kuti kasitomala aliyense ali ndi zosowa zapadera komanso zofunika. Ichi ndichifukwa chake timapereka njira zothetsera zosintha zomwe zimakwaniritsa zofuna za kasitomala aliyense. Kaya muli muokha, pa Marine, kapena mafakitale a mafakitale, ulusi wathu wa polyethylene sangakhale ndi mphamvu zosasinthika komanso mphamvu kuti mupititse patsogolo ntchito zanu. Monga wopulumutsa wodalirika, timayika zofunikira kwambiri pamachitidwe azamalonda, ntchito yamakasitomala, ndi chitsimikizo chabwino. Kuyanjana nafe masiku ano ndikukumana ndi zovuta m'mabuku athu a polyethylene.