Wopanga wamkulu wa filimu ya DTF ku China.

Jinlong new material technology Co., Ltd's, likulu ndi yuan 30 miliyoni, chimakwirira ma mita lalikulu 30000, ali ndi mizere itatu yopera yaku Germany, mizere 3 yokutira mitu inayi ndi zida zina zapadziko lonse lapansi zoteteza zachilengedwe. Zopangidwa ndizomwe zimapangidwira ndi European N-71.ROHS ndi American ASTM.

Oekotex, chiphaso chovomerezeka kwambiri komanso chodziwika bwino padziko lonse lapansi cha ECO chochezeka ndi nsalu chikuwonetsa gulu la akatswiri, chidaliro kwambiri kwa makasitomala athu akunja kapena kunyumba.