Explosion proof tools refer to tools used in flammable and explosive places, mainly to prevent explosion accidents caused by static electricity or ignition sources. These tools must be designed, manufactured, and tested strictly in accordance with national standards to ensure their safety and reliability

High grade steel tools refer to tools manufactured using high-quality steel. These tools have good strength and corrosion resistance, and are commonly used in high-strength and high-precision work environments, such as aerospace, automotive manufacturing, military and other fields

Non magnetic tools refer to tools that do not generate magnetic fields and are mainly used in magnetic field sensitive situations. These tools are commonly used in industries such as electronics, semiconductors, and healthcare to prevent magnetic fields from interfering with the normal operation of equipment