Neodymium-Iron-Boron Magnets Contain Approximately 67.5% Iron And Are Therefore Prone To Corrosion. Protective Coatings Are Applied To Neo Magnets And The Most Common One Is Nickel Plating (Ni-Cu-Ni; Effectively A Triple Coating). Neodymium Magnets ...Read More
Wood Powder Moisture Meter TK100W Used For Measuring Moisture Content Of Wood Materials(such As Sawdust,paillasse,bamboo Powder).It Applicable Of Paper Making , Flakeboard , Furniture And Mechanism Of Charcoal Industry. Specification Display:4 Dig ...Read More