Cangzhou De'an manufacturer supplies security brand explosion-proof coal shovels

The explosion-proof coal shovel is a kind of bulletproof and anti-riot equipment. The product is rolled by a large friction press. It has high strength, stable mechanical properties, long service life and unique explosion-proof performance. It is used in places with flammable and explosive gases. The tool is made of aluminum bronze and beryllium bronze alloy. It is widely used in various environments with potential fire and explosion hazards such as petrochemical industry. It is also an indispensable special tool for mechanical manufacturing and maintenance. Products made of these two materials can have explosion-proof functions, and the products made of beryllium bronze alloy can also have anti-magnetic functions. The explosion-proof tools currently produced, sold and circulated in China can be divided into two major categories based on material: copper alloy (commonly known as aluminum bronze) explosion-proof tools. The specific material is based on high-purity electrolytic copper with an appropriate amount of aluminum, nickel, manganese, iron and other metals added to form a copper base. alloy. Copper alloy (commonly known as beryllium bronze) explosion-proof tools are made of high-purity electrolytic copper as a base and an appropriate amount of beryllium nickel and other metals are added to form a copper-based alloy. Both materials have very good thermal and electrical conductivity.