Measure gauge for cover plate二月 28, 2017
Ball Pressure Tester三月 1, 2017
This device conforms to the standard of IEC60884-1 figure 35. It is used to test the groove, hole and the reverse taper.
Material: stainless steel.
Size: the diameter: Φ2.5+0.05 0 the length is more than 100 mm