Jul 11, 2019
Jun 20, 2019
Jun 19, 2019
Jun 19, 2019
Jun 19, 2019
Dec 02, 2018
Daim Ntawv Thov Cov Pob Zeb Tua Hauv Cov Khoom Noj Kom Qhuav
Cov txheej txheem ntawm txheej txheem yog mus sib tov khoom ntawm pigments thiab fillers ua kua coatings rau ib lub cev thiab raug muab tshem tawm txoj kev faib tawm.
Ntau
Dec 02, 2018
Luam Xim Cov Kab Ntau Lawm
Nws tuaj yeem ua tiav tag nrho cov txheej txheem ntawm emulsification, dispersion, sib tsoo, fining, txias, filtering, nqus tuaj suction thiab semi-automatic txhaws.
Ntau