YHJ-50 Laser Slope Gauge for Coal Mines, Laser Pointing Geological Angle Meters

7PCS PFA Tube Flaring Tool Kit for PFA Fittings, PTFE Reaming Tool\nFeatures:High and low temperature resistance: can be used at temperatures of -200\u2103\uFF5E\uFF0B250\u2103Resistant to strong acid, strong alkali, aqua regia and various organic solvents, and no dissolution, adsorption and precipitation phenomenonAnti-pollution: low metal element blank valueInsulation: not affected by the environment and frequency, small dielectric loss, high breakdown voltageAtmospheric aging resistance, irradiation resistance and low permeabilitySelf-lubricating: has the smallest coefficient of friction among plasticsSurface non-sticky: a solid material with minimum surface energySoft mechanical properties with very low surface energyNon-toxic: physiologically inert\nSpecifications:Name: 7PCS PFA Tube Flaring Tool KitColour: WhiteMaterial: PTFE + MetalTemperature Range: -200\u2103\uFF5E250\u2103Applicable tube diameter: 1/4\"", 3/8\"", 1/2\"", 3/4\"", 1\"", 1-1/4\"",1-1/2\""\nPackage includes:1 x 7PCS Pt