Properties 旳uto-lubrication, performs excellently without additional lubrication 旳nti-corrosion, high wearability, hardness and toughness 旽eat-resistant and tolerates extreme low temperature (350℃-- -230℃ ) 旻ine surface finish and insulated Applicable to various chemically demanding, torrid and frigid work conditions, eg. electric generator, CPU fans, water pumps, etc.