Zakudya za Zhengda (hengshui) co., ltd. 300t / h. Fluooride wamadzi apansi ku Gucheng County of Hengshui mzinda umadutsa muyezo. Kampani yathu imatengera njira yochotsera bwino kuti akwaniritse cholinga chochotsa Fluoride kuti amwe.
Zhengda Gulu HengsUI "Miliyoni 100 Nkhumba la nkhuku zonse zogulitsa"
Maonedwe:252Philitsani Nthawi: 2021-12-16