Mayoristas / proveedores
Raw Material |
Esta página es acerca de los importadores y exportadores de Raw Material Buscar en la categoria : Mayoristas / proveedores Buscar en la categoria : material |
Viernes 16 agosto 2019
Cantidad : 40HQ - Precio : 0.09-0.40USD/PC
Chemical packaging bags could be made of polypropylene woven fabric only, but for those chemical material which needs to be stored or transported under dry and leakage-proof conditions, Kraft paper laminated woven pp bags would be a more suitable packaging material choice. Pp woven...
Viernes 21 julio 2023
Put the metal parts into the solution of NaOH, NaNO2 and other potions. At a certain temperature, the parts will react chemically to produce a thin blue (black) oxide film. Blackening can be divided into normal temperature blackening and high temperature blackening. Generally, the...
Viernes 30 junio 2023
Pure steam generator is one of the important equipment used in tank equipment, pipeline system and filter sterilization, and can also be used to drive the sterilizer. The quality of pure steam condensate prepared by Biocell pure steam generator meets the requirements for water for...