A listening stick can be called a listening needle, a listening device, a listening device, a listening rod, etc. This is a name called according to different places.

Types of listening sticks: There are stainless steel listening sticks, chrome plated tool steel listening sticks, explosion-proof alloy copper listening sticks, etc. Of course, there are also pen style electronic listening sticks and so on now. Users can choose different listening stick products according to their own needs.

The explosion-proof listening stick is made of non-ferrous metals that do not produce sparks after impact, and is processed with high technology. It has high strength, good density, stable mechanical properties, and good toughness. The explosion-proof performance meets the Class II Class C standard, and the operation in hydrogen gas with a test concentration of 21% does not ignite the gas or generate sparks.

The models of listening sticks are small, ranging from ￠ 2 * 100mm to ￠ 14 * 2000mm, with units generally ranging from ￠ 6 * 500mm ￠ 6 * 600mm ￠ 6 * 700mm ￠ 6 * 800mm ￠ 8 * 500mm ￠ 8 * 600mm ￠ 8 * 700mm ￠ 8 * 800mm, etc. Our factory can produce various models of listening sticks according to user requirements.