Railway square feet, railway square feet, hot-selling railway square feet, railway square feet

规格：

齐全

It has a vertical and parallel frame combination and is suitable for high-precision machinery and instrument inspection and the inspection of non-verticality between machine tools. It is an important tool for checking the non-verticality between internal components of various machine tools.
Advantages of square ruler
Good rigidity, high hardness, strong wear resistance
Uniform structure, extremely small linear expansion coefficient, complete disappearance of internal stress and no deformation, so it has high precision.
, not afraid of acid and alkaline liquid corrosion, will not rust, does not need to be oiled, is not easy to stick to dust, is easy to maintain, and has a long service life.
, non-magnetized, can move smoothly during measurement, has no sluggish feeling, is not affected by moisture, and has a well-defined flat surface.
There will be no scratches, it is not blocked by constant temperature conditions, and the temperature measurement accuracy can be maintained at room temperature.
In addition, our company also produces foreign body rods, ladder trucks, grounding wheels, insulated ladder trucks, contact wires, five-wheel straighteners, contact wires, three-wheel straighteners, multi-purpose pick-up pliers, folding pick-up pliers, three-rail ruler induction plate, ruler overall hanging string Crimping pliers, hanging strings and miter wires, crimping pliers, anti-tilt brakes for ladder trucks, high-strength rare earth pick-up pliers for ladder trucks, three-rail power supply, ground sealing line supply, high-strength aluminum alloy ladder truck contact wire, simmer ring device, pole position inclinometer Special anti-tilt brake for ladder trucks, high-strength rare earth nylon pick-up clamps for ladder trucks, three-rail power supply grounding sealing line supply, high-strength aluminum alloy ladder truck contact wire, simmer ring device, pole position inclinometer,
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