Rail calipers are high-quality at reasonable price.

Our rail caliper is produced by the Railway Ministry’s technology of preventing corrosion.
Adopting the two-way composite anticorrosion technology, our rail calipers have the comprehensive performance of resisting corrosion, wear, biting and fatigue.
Our rail calipers can be used in the area that has acid rain, because their protection lever is over 9. Before delivered to customers, they have all passed the 120h test of sulfur dioxide.