Sales Department, Cangzhou De'an Explosion-proof Special Tools Manufacturing Co

Trumpet-type listening stick is a kind of listening stick that is shaped like a trumpet. The types of listening sticks include stainless steel listening sticks, chrome-plated tool steel listening sticks, explosion-proof alloy copper listening sticks, etc. Of course, there are also pen-type electronic listening sticks and so on. Users can choose different listening stick products according to their own needs. Among them, the explosion-proof listening stick is made of non-ferrous metal that does not produce sparks upon impact, and is processed with high technology. It has high strength, high density, stable mechanical properties and good toughness. The explosion-proof performance reaches the category level standard. The test concentration of hydrogen will not detonate the gas and will not produce sparks. The minimum model of the sound rod can start from ￠* to ￠*, and the general unit is usually ￠*￠*￠*￠*￠*￠ *￠*￠*etc. Our factory can produce various types of listening sticks according to user requirements. The retractable listening needle (listening stick) is made of stainless steel. It can be adjusted to any length. It can be stretched to reach the maximum. It is only compressed at best. It is light in weight and can be placed in a tool bag. It is easy to carry, beautiful and elegant, and has a reasonable structure for listening to music. The effect is extremely strong and it is an ideal tool for power plants, steel plants and other departments.