Hauv qee thaj chaw tsim kho ntawm Tebchaws Europe, Amelikas, Australia thiab Sab Qab Teb Asia, kev kho kom zoo nkauj zoo nkauj sab nraum zoov, moldings sab hauv tsev, lub moj khaum thiab lwm yam yog tsim los ntawm cov khoom siv polyurethane ua npuas ncauj.SWD Urethane Co., Tebchaws USA tau tsim cov khoom siv polyurethane ua npuas ncauj khoom siv kho kom zoo nkauj uas tau siv dav hauv cov tuam txhab moldings ntau lawm.Tom qab Tuam Tshoj nkag mus rau WTO, ntau lub tuam txhab kho kom zoo nkauj moldings ntau lawm pauv cov txheej txheem tsim khoom mus rau hauv tsev ces xa cov khoom tiav mus rau txawv teb chaws.Siv nrog kev tsim qauv ntawm SWD USA, SWD Shanghai Co., tsim cov khoom siv ntoo ntoo polyurethane sib xyaw ua ke thiab muab khoom siv ntau rau hauv tsev kho kom zoo nkauj moldings thiab thav duab ntau lawm cov lag luam.