Zhejiang Datuo Printing uye Dyeing iri muShaoxing City, uko indasitiri yekudhinda nekudhaya inogadzirwa. Inonyanya kubatanidzwa mukugadzira machira, kupedzisa, kudhinda uye kudhaya. Iyo 485 yekutaurirana basa reSinomeasureIyo pH mita inozadzisa zvinodikanwa zvekushambadza chaiyo-nguva yeiyo pH kukosha uye kurodha data mukudhinda uye kudhaya kuchenesa tsvina uye marara gasi kurapwa mufekitori. Zvinonzi saiti iyi yanga ichishanda kwegore rimwechete pasina kukundikana, uye vashandi vesaiti vakashuma kuti parizvino iri kushanda zvakajairika.
