Zhejiang Datuo Printing and Dyeing ili ku Shaoxing City, komwe kumapangidwa ntchito yosindikiza ndi utoto. Amagwiritsa ntchito kwambiri utoto wa nsalu, kumaliza, kusindikiza ndi utoto. Ntchito yolumikizirana 485 yaSinomeasurepH mita imakwaniritsa zofunikira pakulengeza zenizeni zenizeni za mtengo wa pH ndikuyika deta pakusindikiza ndi utoto wa zinyalala komanso kuyeretsa gasi mufakitale. Akuti malowa akhala akugwira ntchito kwa chaka chimodzi popanda kulephera, ndipo ogwira ntchito pamalowa adanenanso kuti akugwira ntchito bwino.
