Explosion-proof listening stick_Explosion-proof listening stick_Explosion-proof listening needle

De'an Explosion-proof Company is a professional manufacturer of explosion-proof tools, wholesale of explosion-proof listening sticks, and the latest price of explosion-proof listening sticks. Contact De'an customer service:
Types of listening sticks: stainless steel listening sticks, chrome-plated tool steel listening sticks Rod explosion-proof alloy copper listening rod, 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 is % hydrogen and the gas will not detonate and will not produce sparks. The minimum model of the listening stick 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. It is beautiful and elegant, and has a reasonable structure and good listening effect. Extremely strong, it is an ideal tool for power plants, steel plants and other departments
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