The properties of h-BN particles are greatly affected by the purity, and the sintering conditions and product treatment will directly affect the purity.
1.3.5W solar panel & built-in 15000 batteries2.It can be used wherever there is sunshine, and there is no power cut for 365 days3.Small package, suitable for export4.No need cabling/No need electricity/Remote monitoring/Full-color night vision/Two way aud
KN95 disposable face mask is applicable to ordinary self-priming, filter-type respiratory protective equipment that protects against various types of particulate matter
Surgical masks are suitable for basic protection of medical staff or related personnel, as well as protection to prevent the spread of blood, body fluids and splashes during invasive operations.
Disposable Face Mask is mainly used in some dust-proof and disinfection workshops, such as food and medicine workshops. Wearing the mask is conducive to the health and safety of products.
1. Furnace insertion, probe hood can enter tin bath several meters.2. Turn to high temperature zoom pinhole lens through 90 degree, observe along the workpiece move direction, more intuitively and more fully react specific conditions within furnace.3. Pro